Finding the Fourth Proportional to 117,499.52, 162,149.40 and 63,784.52

Step by Step Solution

1. Step 1: Write the proportion equation
   117,499.52 : 162,149.40 = 63,784.52 : x
2. Step 2: Convert to fraction form
   117,499.52/162,149.40 = 63,784.52/x
3. Step 3: Cross multiply
   117,499.52x = 162,149.40 × 63,784.52
4. Step 4: Simplify right side
   117,499.52x = 10,342,621,647.29
5. Step 5: Solve for x
   x = 10,342,621,647.29/117,499.52
6. Step 6: Final answer
   x = 88,022.67