Finding the Fourth Proportional to 42,446.24, 58,577.39 and 25,453.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,446.24 : 58,577.39 = 25,453.25 : x
2. Step 2: Convert to fraction form
   42,446.24/58,577.39 = 25,453.25/x
3. Step 3: Cross multiply
   42,446.24x = 58,577.39 × 25,453.25
4. Step 4: Simplify right side
   42,446.24x = 1,490,984,531.86
5. Step 5: Solve for x
   x = 1,490,984,531.86/42,446.24
6. Step 6: Final answer
   x = 35,126.43