Finding the Fourth Proportional to 96,069.92, 144,105.30 and 39,909.98

Step by Step Solution

1. Step 1: Write the proportion equation
   96,069.92 : 144,105.30 = 39,909.98 : x
2. Step 2: Convert to fraction form
   96,069.92/144,105.30 = 39,909.98/x
3. Step 3: Cross multiply
   96,069.92x = 144,105.30 × 39,909.98
4. Step 4: Simplify right side
   96,069.92x = 5,751,240,100.93
5. Step 5: Solve for x
   x = 5,751,240,100.93/96,069.92
6. Step 6: Final answer
   x = 59,865.15