Finding the Fourth Proportional to 10,802,920.25, 16,187,814.61 and 7,340,249.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,802,920.25 : 16,187,814.61 = 7,340,249.94 : x
2. Step 2: Convert to fraction form
   10,802,920.25/16,187,814.61 = 7,340,249.94/x
3. Step 3: Cross multiply
   10,802,920.25x = 16,187,814.61 × 7,340,249.94
4. Step 4: Simplify right side
   10,802,920.25x = 118,822,605,182,017.61
5. Step 5: Solve for x
   x = 118,822,605,182,017.61/10,802,920.25
6. Step 6: Final answer
   x = 10,999,118.98