Finding the Fourth Proportional to 117,562.50, 162,236.55 and 63,848.43

Step by Step Solution

1. Step 1: Write the proportion equation
   117,562.50 : 162,236.55 = 63,848.43 : x
2. Step 2: Convert to fraction form
   117,562.50/162,236.55 = 63,848.43/x
3. Step 3: Cross multiply
   117,562.50x = 162,236.55 × 63,848.43
4. Step 4: Simplify right side
   117,562.50x = 10,358,549,006.12
5. Step 5: Solve for x
   x = 10,358,549,006.12/117,562.50
6. Step 6: Final answer
   x = 88,111.00