Finding the Fourth Proportional to 45,875.30, 63,310.42 and 25,738.56

Step by Step Solution

1. Step 1: Write the proportion equation
   45,875.30 : 63,310.42 = 25,738.56 : x
2. Step 2: Convert to fraction form
   45,875.30/63,310.42 = 25,738.56/x
3. Step 3: Cross multiply
   45,875.30x = 63,310.42 × 25,738.56
4. Step 4: Simplify right side
   45,875.30x = 1,629,519,043.80
5. Step 5: Solve for x
   x = 1,629,519,043.80/45,875.30
6. Step 6: Final answer
   x = 35,520.62