Finding the Fourth Proportional to 42,322.48, 58,403.64 and 25,552.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,322.48 : 58,403.64 = 25,552.56 : x
2. Step 2: Convert to fraction form
   42,322.48/58,403.64 = 25,552.56/x
3. Step 3: Cross multiply
   42,322.48x = 58,403.64 × 25,552.56
4. Step 4: Simplify right side
   42,322.48x = 1,492,362,515.32
5. Step 5: Solve for x
   x = 1,492,362,515.32/42,322.48
6. Step 6: Final answer
   x = 35,261.70