Finding the Fourth Proportional to 91,614.01, 137,417.42 and 38,292.22

Step by Step Solution

1. Step 1: Write the proportion equation
   91,614.01 : 137,417.42 = 38,292.22 : x
2. Step 2: Convert to fraction form
   91,614.01/137,417.42 = 38,292.22/x
3. Step 3: Cross multiply
   91,614.01x = 137,417.42 × 38,292.22
4. Step 4: Simplify right side
   91,614.01x = 5,262,018,078.47
5. Step 5: Solve for x
   x = 5,262,018,078.47/91,614.01
6. Step 6: Final answer
   x = 57,436.83