Finding the Fourth Proportional to 117,470.96, 162,111.48 and 63,756.62

Step by Step Solution

1. Step 1: Write the proportion equation
   117,470.96 : 162,111.48 = 63,756.62 : x
2. Step 2: Convert to fraction form
   117,470.96/162,111.48 = 63,756.62/x
3. Step 3: Cross multiply
   117,470.96x = 162,111.48 × 63,756.62
4. Step 4: Simplify right side
   117,470.96x = 10,335,680,028.00
5. Step 5: Solve for x
   x = 10,335,680,028.00/117,470.96
6. Step 6: Final answer
   x = 87,984.98