Finding the Fourth Proportional to 45,522.83, 62,821.55 and 25,379.30

Step by Step Solution

1. Step 1: Write the proportion equation
   45,522.83 : 62,821.55 = 25,379.30 : x
2. Step 2: Convert to fraction form
   45,522.83/62,821.55 = 25,379.30/x
3. Step 3: Cross multiply
   45,522.83x = 62,821.55 × 25,379.30
4. Step 4: Simplify right side
   45,522.83x = 1,594,367,184.42
5. Step 5: Solve for x
   x = 1,594,367,184.42/45,522.83
6. Step 6: Final answer
   x = 35,023.46