Finding the Fourth Proportional to 42,263.36, 58,325.28 and 25,496

Step by Step Solution

1. Step 1: Write the proportion equation
   42,263.36 : 58,325.28 = 25,496 : x
2. Step 2: Convert to fraction form
   42,263.36/58,325.28 = 25,496/x
3. Step 3: Cross multiply
   42,263.36x = 58,325.28 × 25,496
4. Step 4: Simplify right side
   42,263.36x = 1,487,061,338.88
5. Step 5: Solve for x
   x = 1,487,061,338.88/42,263.36
6. Step 6: Final answer
   x = 35,185.59