Finding the Fourth Proportional to 352,112,028,656.89, 528,198,467,608.71 and 97,141,412,202.31

Step by Step Solution

1. Step 1: Write the proportion equation
   352,112,028,656.89 : 528,198,467,608.71 = 97,141,412,202.31 : x
2. Step 2: Convert to fraction form
   352,112,028,656.89/528,198,467,608.71 = 97,141,412,202.31/x
3. Step 3: Cross multiply
   352,112,028,656.89x = 528,198,467,608.71 × 97,141,412,202.31
4. Step 4: Simplify right side
   352,112,028,656.89x = 51,309,945,066,606,188,036,096
5. Step 5: Solve for x
   x = 51,309,945,066,606,188,036,096/352,112,028,656.89
6. Step 6: Final answer
   x = 145,720,511,913.00