Finding the Fourth Proportional to 9,042,922.98, 12,476,147.34 and 5,603,909.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,042,922.98 : 12,476,147.34 = 5,603,909.22 : x
2. Step 2: Convert to fraction form
   9,042,922.98/12,476,147.34 = 5,603,909.22/x
3. Step 3: Cross multiply
   9,042,922.98x = 12,476,147.34 × 5,603,909.22
4. Step 4: Simplify right side
   9,042,922.98x = 69,915,197,108,704.47
5. Step 5: Solve for x
   x = 69,915,197,108,704.47/9,042,922.98
6. Step 6: Final answer
   x = 7,731,482.10