Finding the Fourth Proportional to 33,660,333.88, 50,439,118.72 and 19,986,553.24

Step by Step Solution

1. Step 1: Write the proportion equation
   33,660,333.88 : 50,439,118.72 = 19,986,553.24 : x
2. Step 2: Convert to fraction form
   33,660,333.88/50,439,118.72 = 19,986,553.24/x
3. Step 3: Cross multiply
   33,660,333.88x = 50,439,118.72 × 19,986,553.24
4. Step 4: Simplify right side
   33,660,333.88x = 1,008,104,131,675,960.50
5. Step 5: Solve for x
   x = 1,008,104,131,675,960.50/33,660,333.88
6. Step 6: Final answer
   x = 29,949,320.62