Finding the Fourth Proportional to 59,522.60, 89,111.10 and 57,794.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,522.60 : 89,111.10 = 57,794.60 : x
2. Step 2: Convert to fraction form
   59,522.60/89,111.10 = 57,794.60/x
3. Step 3: Cross multiply
   59,522.60x = 89,111.10 × 57,794.60
4. Step 4: Simplify right side
   59,522.60x = 5,150,140,380.06
5. Step 5: Solve for x
   x = 5,150,140,380.06/59,522.60
6. Step 6: Final answer
   x = 86,524.12