Finding the Fourth Proportional to 129,501.72, 194,201.52 and 62,922.15

Step by Step Solution

1. Step 1: Write the proportion equation
   129,501.72 : 194,201.52 = 62,922.15 : x
2. Step 2: Convert to fraction form
   129,501.72/194,201.52 = 62,922.15/x
3. Step 3: Cross multiply
   129,501.72x = 194,201.52 × 62,922.15
4. Step 4: Simplify right side
   129,501.72x = 12,219,576,200.66
5. Step 5: Solve for x
   x = 12,219,576,200.66/129,501.72
6. Step 6: Final answer
   x = 94,358.41