Finding the Fourth Proportional to 91,962.69, 137,940.21 and 32,004.90

Step by Step Solution

1. Step 1: Write the proportion equation
   91,962.69 : 137,940.21 = 32,004.90 : x
2. Step 2: Convert to fraction form
   91,962.69/137,940.21 = 32,004.90/x
3. Step 3: Cross multiply
   91,962.69x = 137,940.21 × 32,004.90
4. Step 4: Simplify right side
   91,962.69x = 4,414,762,627.03
5. Step 5: Solve for x
   x = 4,414,762,627.03/91,962.69
6. Step 6: Final answer
   x = 48,006.02