Finding the Fourth Proportional to 63,418.77, 87,517.71 and 35,124.45

Step by Step Solution

1. Step 1: Write the proportion equation
   63,418.77 : 87,517.71 = 35,124.45 : x
2. Step 2: Convert to fraction form
   63,418.77/87,517.71 = 35,124.45/x
3. Step 3: Cross multiply
   63,418.77x = 87,517.71 × 35,124.45
4. Step 4: Simplify right side
   63,418.77x = 3,074,011,429.01
5. Step 5: Solve for x
   x = 3,074,011,429.01/63,418.77
6. Step 6: Final answer
   x = 48,471.63