Finding the Fourth Proportional to 83,388.87, 124,978.51 and 59,572.44

Step by Step Solution

1. Step 1: Write the proportion equation
   83,388.87 : 124,978.51 = 59,572.44 : x
2. Step 2: Convert to fraction form
   83,388.87/124,978.51 = 59,572.44/x
3. Step 3: Cross multiply
   83,388.87x = 124,978.51 × 59,572.44
4. Step 4: Simplify right side
   83,388.87x = 7,445,274,639.33
5. Step 5: Solve for x
   x = 7,445,274,639.33/83,388.87
6. Step 6: Final answer
   x = 89,283.79