Finding the Fourth Proportional to 117,066.29, 161,550.23 and 63,350.10

Step by Step Solution

1. Step 1: Write the proportion equation
   117,066.29 : 161,550.23 = 63,350.10 : x
2. Step 2: Convert to fraction form
   117,066.29/161,550.23 = 63,350.10/x
3. Step 3: Cross multiply
   117,066.29x = 161,550.23 × 63,350.10
4. Step 4: Simplify right side
   117,066.29x = 10,234,222,908.77
5. Step 5: Solve for x
   x = 10,234,222,908.77/117,066.29
6. Step 6: Final answer
   x = 87,422.46