Finding the Fourth Proportional to 10,498,440.38, 14,487,847.92 and 5,669,544.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498,440.38 : 14,487,847.92 = 5,669,544.38 : x
2. Step 2: Convert to fraction form
   10,498,440.38/14,487,847.92 = 5,669,544.38/x
3. Step 3: Cross multiply
   10,498,440.38x = 14,487,847.92 × 5,669,544.38
4. Step 4: Simplify right side
   10,498,440.38x = 82,139,496,680,691.45
5. Step 5: Solve for x
   x = 82,139,496,680,691.45/10,498,440.38
6. Step 6: Final answer
   x = 7,823,971.35