Finding the Fourth Proportional to 10,677,761.45, 14,735,306.17 and 5,782,983.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,677,761.45 : 14,735,306.17 = 5,782,983.78 : x
2. Step 2: Convert to fraction form
   10,677,761.45/14,735,306.17 = 5,782,983.78/x
3. Step 3: Cross multiply
   10,677,761.45x = 14,735,306.17 × 5,782,983.78
4. Step 4: Simplify right side
   10,677,761.45x = 85,214,036,574,443.92
5. Step 5: Solve for x
   x = 85,214,036,574,443.92/10,677,761.45
6. Step 6: Final answer
   x = 7,980,515.11