Finding the Fourth Proportional to 45,422.56, 62,686.20 and 25,281.10

Step by Step Solution

1. Step 1: Write the proportion equation
   45,422.56 : 62,686.20 = 25,281.10 : x
2. Step 2: Convert to fraction form
   45,422.56/62,686.20 = 25,281.10/x
3. Step 3: Cross multiply
   45,422.56x = 62,686.20 × 25,281.10
4. Step 4: Simplify right side
   45,422.56x = 1,584,776,090.82
5. Step 5: Solve for x
   x = 1,584,776,090.82/45,422.56
6. Step 6: Final answer
   x = 34,889.63