Finding the Fourth Proportional to 99,859.27, 149,780.71 and 29,738.59

Step by Step Solution

1. Step 1: Write the proportion equation
   99,859.27 : 149,780.71 = 29,738.59 : x
2. Step 2: Convert to fraction form
   99,859.27/149,780.71 = 29,738.59/x
3. Step 3: Cross multiply
   99,859.27x = 149,780.71 × 29,738.59
4. Step 4: Simplify right side
   99,859.27x = 4,454,267,124.60
5. Step 5: Solve for x
   x = 4,454,267,124.60/99,859.27
6. Step 6: Final answer
   x = 44,605.44