Finding the Fourth Proportional to 49,320.50, 73,990.47 and 16,038.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,320.50 : 73,990.47 = 16,038.42 : x
2. Step 2: Convert to fraction form
   49,320.50/73,990.47 = 16,038.42/x
3. Step 3: Cross multiply
   49,320.50x = 73,990.47 × 16,038.42
4. Step 4: Simplify right side
   49,320.50x = 1,186,690,233.86
5. Step 5: Solve for x
   x = 1,186,690,233.86/49,320.50
6. Step 6: Final answer
   x = 24,060.79