Finding the Fourth Proportional to 31,665,812.84, 43,698,906.42 and 17,179,124.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,665,812.84 : 43,698,906.42 = 17,179,124.84 : x
2. Step 2: Convert to fraction form
   31,665,812.84/43,698,906.42 = 17,179,124.84/x
3. Step 3: Cross multiply
   31,665,812.84x = 43,698,906.42 × 17,179,124.84
4. Step 4: Simplify right side
   31,665,812.84x = 750,708,968,760,657.50
5. Step 5: Solve for x
   x = 750,708,968,760,657.50/31,665,812.84
6. Step 6: Final answer
   x = 23,707,238.23