Finding the Fourth Proportional to 54,103,026.27, 80,962,969.37 and 33,642,380.91

Step by Step Solution

1. Step 1: Write the proportion equation
   54,103,026.27 : 80,962,969.37 = 33,642,380.91 : x
2. Step 2: Convert to fraction form
   54,103,026.27/80,962,969.37 = 33,642,380.91/x
3. Step 3: Cross multiply
   54,103,026.27x = 80,962,969.37 × 33,642,380.91
4. Step 4: Simplify right side
   54,103,026.27x = 2,723,787,054,981,990.50
5. Step 5: Solve for x
   x = 2,723,787,054,981,990.50/54,103,026.27
6. Step 6: Final answer
   x = 50,344,449.15