Finding the Fourth Proportional to 42,280.24, 58,347.16 and 25,510

Step by Step Solution

1. Step 1: Write the proportion equation
   42,280.24 : 58,347.16 = 25,510 : x
2. Step 2: Convert to fraction form
   42,280.24/58,347.16 = 25,510/x
3. Step 3: Cross multiply
   42,280.24x = 58,347.16 × 25,510
4. Step 4: Simplify right side
   42,280.24x = 1,488,436,051.60
5. Step 5: Solve for x
   x = 1,488,436,051.60/42,280.24
6. Step 6: Final answer
   x = 35,204.06