Finding the Fourth Proportional to 45,155.78, 62,315.98 and 25,774.30

Step by Step Solution

1. Step 1: Write the proportion equation
   45,155.78 : 62,315.98 = 25,774.30 : x
2. Step 2: Convert to fraction form
   45,155.78/62,315.98 = 25,774.30/x
3. Step 3: Cross multiply
   45,155.78x = 62,315.98 × 25,774.30
4. Step 4: Simplify right side
   45,155.78x = 1,606,150,763.31
5. Step 5: Solve for x
   x = 1,606,150,763.31/45,155.78
6. Step 6: Final answer
   x = 35,569.11