Finding the Fourth Proportional to 117,066.69, 161,552.03 and 63,351.70

Step by Step Solution

1. Step 1: Write the proportion equation
   117,066.69 : 161,552.03 = 63,351.70 : x
2. Step 2: Convert to fraction form
   117,066.69/161,552.03 = 63,351.70/x
3. Step 3: Cross multiply
   117,066.69x = 161,552.03 × 63,351.70
4. Step 4: Simplify right side
   117,066.69x = 10,234,595,018.31
5. Step 5: Solve for x
   x = 10,234,595,018.31/117,066.69
6. Step 6: Final answer
   x = 87,425.34