Finding the Fourth Proportional to 91,054.17, 125,674.92 and 59,167.71

Step by Step Solution

1. Step 1: Write the proportion equation
   91,054.17 : 125,674.92 = 59,167.71 : x
2. Step 2: Convert to fraction form
   91,054.17/125,674.92 = 59,167.71/x
3. Step 3: Cross multiply
   91,054.17x = 125,674.92 × 59,167.71
4. Step 4: Simplify right side
   91,054.17x = 7,435,897,220.83
5. Step 5: Solve for x
   x = 7,435,897,220.83/91,054.17
6. Step 6: Final answer
   x = 81,664.54