Finding the Fourth Proportional to 83,388.75, 124,978.33 and 59,572.32

Step by Step Solution

1. Step 1: Write the proportion equation
   83,388.75 : 124,978.33 = 59,572.32 : x
2. Step 2: Convert to fraction form
   83,388.75/124,978.33 = 59,572.32/x
3. Step 3: Cross multiply
   83,388.75x = 124,978.33 × 59,572.32
4. Step 4: Simplify right side
   83,388.75x = 7,445,248,145.07
5. Step 5: Solve for x
   x = 7,445,248,145.07/83,388.75
6. Step 6: Final answer
   x = 89,283.61