Finding the Fourth Proportional to 10,866,401.76, 14,994,909.27 and 5,971,518.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,866,401.76 : 14,994,909.27 = 5,971,518.54 : x
2. Step 2: Convert to fraction form
   10,866,401.76/14,994,909.27 = 5,971,518.54/x
3. Step 3: Cross multiply
   10,866,401.76x = 14,994,909.27 × 5,971,518.54
4. Step 4: Simplify right side
   10,866,401.76x = 89,542,378,711,422.86
5. Step 5: Solve for x
   x = 89,542,378,711,422.86/10,866,401.76
6. Step 6: Final answer
   x = 8,240,297.08