Finding the Fourth Proportional to 45,422.28, 62,682.72 and 25,550.28

Step by Step Solution

1. Step 1: Write the proportion equation
   45,422.28 : 62,682.72 = 25,550.28 : x
2. Step 2: Convert to fraction form
   45,422.28/62,682.72 = 25,550.28/x
3. Step 3: Cross multiply
   45,422.28x = 62,682.72 × 25,550.28
4. Step 4: Simplify right side
   45,422.28x = 1,601,561,047.16
5. Step 5: Solve for x
   x = 1,601,561,047.16/45,422.28
6. Step 6: Final answer
   x = 35,259.37