Finding the Fourth Proportional to 72,369.16, 99,869.47 and 44,074.85

Step by Step Solution

1. Step 1: Write the proportion equation
   72,369.16 : 99,869.47 = 44,074.85 : x
2. Step 2: Convert to fraction form
   72,369.16/99,869.47 = 44,074.85/x
3. Step 3: Cross multiply
   72,369.16x = 99,869.47 × 44,074.85
4. Step 4: Simplify right side
   72,369.16x = 4,401,731,502.72
5. Step 5: Solve for x
   x = 4,401,731,502.72/72,369.16
6. Step 6: Final answer
   x = 60,823.31