Finding the Fourth Proportional to 99,142.17, 148,681.72 and 32,566.86

Step by Step Solution

1. Step 1: Write the proportion equation
   99,142.17 : 148,681.72 = 32,566.86 : x
2. Step 2: Convert to fraction form
   99,142.17/148,681.72 = 32,566.86/x
3. Step 3: Cross multiply
   99,142.17x = 148,681.72 × 32,566.86
4. Step 4: Simplify right side
   99,142.17x = 4,842,095,853.56
5. Step 5: Solve for x
   x = 4,842,095,853.56/99,142.17
6. Step 6: Final answer
   x = 48,839.92