Finding the Fourth Proportional to 81,527.82, 112,456.59 and 58,900.02

Step by Step Solution

1. Step 1: Write the proportion equation
   81,527.82 : 112,456.59 = 58,900.02 : x
2. Step 2: Convert to fraction form
   81,527.82/112,456.59 = 58,900.02/x
3. Step 3: Cross multiply
   81,527.82x = 112,456.59 × 58,900.02
4. Step 4: Simplify right side
   81,527.82x = 6,623,695,400.13
5. Step 5: Solve for x
   x = 6,623,695,400.13/81,527.82
6. Step 6: Final answer
   x = 81,244.60