Finding the Fourth Proportional to 59,435.10, 89,191.31 and 25,734.03

Step by Step Solution

1. Step 1: Write the proportion equation
   59,435.10 : 89,191.31 = 25,734.03 : x
2. Step 2: Convert to fraction form
   59,435.10/89,191.31 = 25,734.03/x
3. Step 3: Cross multiply
   59,435.10x = 89,191.31 × 25,734.03
4. Step 4: Simplify right side
   59,435.10x = 2,295,252,068.22
5. Step 5: Solve for x
   x = 2,295,252,068.22/59,435.10
6. Step 6: Final answer
   x = 38,617.79