Finding the Fourth Proportional to 42,116,945.69, 63,133,567.56 and 29,310,546.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,116,945.69 : 63,133,567.56 = 29,310,546.20 : x
2. Step 2: Convert to fraction form
   42,116,945.69/63,133,567.56 = 29,310,546.20/x
3. Step 3: Cross multiply
   42,116,945.69x = 63,133,567.56 × 29,310,546.20
4. Step 4: Simplify right side
   42,116,945.69x = 1,850,479,348,422,533.50
5. Step 5: Solve for x
   x = 1,850,479,348,422,533.50/42,116,945.69
6. Step 6: Final answer
   x = 43,936,693.84