Finding the Fourth Proportional to 59,445.06, 88,636.14 and 57,812.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,445.06 : 88,636.14 = 57,812.10 : x
2. Step 2: Convert to fraction form
   59,445.06/88,636.14 = 57,812.10/x
3. Step 3: Cross multiply
   59,445.06x = 88,636.14 × 57,812.10
4. Step 4: Simplify right side
   59,445.06x = 5,124,241,389.29
5. Step 5: Solve for x
   x = 5,124,241,389.29/59,445.06
6. Step 6: Final answer
   x = 86,201.30