Finding the Fourth Proportional to 83,510.63, 124,952.05 and 58,599.29

Step by Step Solution

1. Step 1: Write the proportion equation
   83,510.63 : 124,952.05 = 58,599.29 : x
2. Step 2: Convert to fraction form
   83,510.63/124,952.05 = 58,599.29/x
3. Step 3: Cross multiply
   83,510.63x = 124,952.05 × 58,599.29
4. Step 4: Simplify right side
   83,510.63x = 7,322,101,414.04
5. Step 5: Solve for x
   x = 7,322,101,414.04/83,510.63
6. Step 6: Final answer
   x = 87,678.68