Finding the Fourth Proportional to 90,288.83, 124,557.24 and 58,467.98

Step by Step Solution

1. Step 1: Write the proportion equation
   90,288.83 : 124,557.24 = 58,467.98 : x
2. Step 2: Convert to fraction form
   90,288.83/124,557.24 = 58,467.98/x
3. Step 3: Cross multiply
   90,288.83x = 124,557.24 × 58,467.98
4. Step 4: Simplify right side
   90,288.83x = 7,282,610,528.57
5. Step 5: Solve for x
   x = 7,282,610,528.57/90,288.83
6. Step 6: Final answer
   x = 80,659.04