Finding the Fourth Proportional to 10,498,418.18, 14,487,816.98 and 5,669,522.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498,418.18 : 14,487,816.98 = 5,669,522.18 : x
2. Step 2: Convert to fraction form
   10,498,418.18/14,487,816.98 = 5,669,522.18/x
3. Step 3: Cross multiply
   10,498,418.18x = 14,487,816.98 × 5,669,522.18
4. Step 4: Simplify right side
   10,498,418.18x = 82,138,999,707,890.61
5. Step 5: Solve for x
   x = 82,138,999,707,890.61/10,498,418.18
6. Step 6: Final answer
   x = 7,823,940.55