Finding the Fourth Proportional to 45,772.18, 63,158.31 and 25,629.91

Step by Step Solution

1. Step 1: Write the proportion equation
   45,772.18 : 63,158.31 = 25,629.91 : x
2. Step 2: Convert to fraction form
   45,772.18/63,158.31 = 25,629.91/x
3. Step 3: Cross multiply
   45,772.18x = 63,158.31 × 25,629.91
4. Step 4: Simplify right side
   45,772.18x = 1,618,741,801.05
5. Step 5: Solve for x
   x = 1,618,741,801.05/45,772.18
6. Step 6: Final answer
   x = 35,365.19