Finding the Fourth Proportional to 98,505.24, 147,762.18 and 36,141.72

Step by Step Solution

1. Step 1: Write the proportion equation
   98,505.24 : 147,762.18 = 36,141.72 : x
2. Step 2: Convert to fraction form
   98,505.24/147,762.18 = 36,141.72/x
3. Step 3: Cross multiply
   98,505.24x = 147,762.18 × 36,141.72
4. Step 4: Simplify right side
   98,505.24x = 5,340,379,336.15
5. Step 5: Solve for x
   x = 5,340,379,336.15/98,505.24
6. Step 6: Final answer
   x = 54,214.17