Finding the Fourth Proportional to 21,002,759.04, 31,496,851.98 and 7,355,604.42

Step by Step Solution

1. Step 1: Write the proportion equation
   21,002,759.04 : 31,496,851.98 = 7,355,604.42 : x
2. Step 2: Convert to fraction form
   21,002,759.04/31,496,851.98 = 7,355,604.42/x
3. Step 3: Cross multiply
   21,002,759.04x = 31,496,851.98 × 7,355,604.42
4. Step 4: Simplify right side
   21,002,759.04x = 231,678,383,640,173.75
5. Step 5: Solve for x
   x = 231,678,383,640,173.75/21,002,759.04
6. Step 6: Final answer
   x = 11,030,854.72