Finding the Fourth Proportional to 117,499.96, 162,150.15 and 63,785.01

Step by Step Solution

1. Step 1: Write the proportion equation
   117,499.96 : 162,150.15 = 63,785.01 : x
2. Step 2: Convert to fraction form
   117,499.96/162,150.15 = 63,785.01/x
3. Step 3: Cross multiply
   117,499.96x = 162,150.15 × 63,785.01
4. Step 4: Simplify right side
   117,499.96x = 10,342,748,620.33
5. Step 5: Solve for x
   x = 10,342,748,620.33/117,499.96
6. Step 6: Final answer
   x = 88,023.43