Finding the Fourth Proportional to 9,418,951.22, 12,994,443.25 and 5,442,594.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,418,951.22 : 12,994,443.25 = 5,442,594.98 : x
2. Step 2: Convert to fraction form
   9,418,951.22/12,994,443.25 = 5,442,594.98/x
3. Step 3: Cross multiply
   9,418,951.22x = 12,994,443.25 × 5,442,594.98
4. Step 4: Simplify right side
   9,418,951.22x = 70,723,491,521,766.17
5. Step 5: Solve for x
   x = 70,723,491,521,766.17/9,418,951.22
6. Step 6: Final answer
   x = 7,508,637.63