Finding the Fourth Proportional to 45,582.50, 62,903.72 and 25,439.15

Step by Step Solution

1. Step 1: Write the proportion equation
   45,582.50 : 62,903.72 = 25,439.15 : x
2. Step 2: Convert to fraction form
   45,582.50/62,903.72 = 25,439.15/x
3. Step 3: Cross multiply
   45,582.50x = 62,903.72 × 25,439.15
4. Step 4: Simplify right side
   45,582.50x = 1,600,217,389.50
5. Step 5: Solve for x
   x = 1,600,217,389.50/45,582.50
6. Step 6: Final answer
   x = 35,105.96