Finding the Fourth Proportional to 144,248.76, 216,185.78 and 58,759.88

Step by Step Solution

1. Step 1: Write the proportion equation
   144,248.76 : 216,185.78 = 58,759.88 : x
2. Step 2: Convert to fraction form
   144,248.76/216,185.78 = 58,759.88/x
3. Step 3: Cross multiply
   144,248.76x = 216,185.78 × 58,759.88
4. Step 4: Simplify right side
   144,248.76x = 12,703,050,490.51
5. Step 5: Solve for x
   x = 12,703,050,490.51/144,248.76
6. Step 6: Final answer
   x = 88,063.50