Finding the Fourth Proportional to 16,015,706.20, 24,012,145.78 and 7,491,395.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,015,706.20 : 24,012,145.78 = 7,491,395.80 : x
2. Step 2: Convert to fraction form
   16,015,706.20/24,012,145.78 = 7,491,395.80/x
3. Step 3: Cross multiply
   16,015,706.20x = 24,012,145.78 × 7,491,395.80
4. Step 4: Simplify right side
   16,015,706.20x = 179,884,488,045,279.72
5. Step 5: Solve for x
   x = 179,884,488,045,279.72/16,015,706.20
6. Step 6: Final answer
   x = 11,231,754.99