Finding the Fourth Proportional to 45,898.79, 63,340.94 and 25,760.03

Step by Step Solution

1. Step 1: Write the proportion equation
   45,898.79 : 63,340.94 = 25,760.03 : x
2. Step 2: Convert to fraction form
   45,898.79/63,340.94 = 25,760.03/x
3. Step 3: Cross multiply
   45,898.79x = 63,340.94 × 25,760.03
4. Step 4: Simplify right side
   45,898.79x = 1,631,664,385.83
5. Step 5: Solve for x
   x = 1,631,664,385.83/45,898.79
6. Step 6: Final answer
   x = 35,549.18