Finding the Fourth Proportional to 90,026.02, 124,287.78 and 59,852.71

Step by Step Solution

1. Step 1: Write the proportion equation
   90,026.02 : 124,287.78 = 59,852.71 : x
2. Step 2: Convert to fraction form
   90,026.02/124,287.78 = 59,852.71/x
3. Step 3: Cross multiply
   90,026.02x = 124,287.78 × 59,852.71
4. Step 4: Simplify right side
   90,026.02x = 7,438,960,452.88
5. Step 5: Solve for x
   x = 7,438,960,452.88/90,026.02
6. Step 6: Final answer
   x = 82,631.23