Finding the Fourth Proportional to 45,456, 62,729.55 and 25,584

Step by Step Solution

1. Step 1: Write the proportion equation
   45,456 : 62,729.55 = 25,584 : x
2. Step 2: Convert to fraction form
   45,456/62,729.55 = 25,584/x
3. Step 3: Cross multiply
   45,456x = 62,729.55 × 25,584
4. Step 4: Simplify right side
   45,456x = 1,604,872,807.20
5. Step 5: Solve for x
   x = 1,604,872,807.20/45,456
6. Step 6: Final answer
   x = 35,306.07