Finding the Fourth Proportional to 10,336,434, 14,264,748.72 and 5,753,049.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336,434 : 14,264,748.72 = 5,753,049.12 : x
2. Step 2: Convert to fraction form
   10,336,434/14,264,748.72 = 5,753,049.12/x
3. Step 3: Cross multiply
   10,336,434x = 14,264,748.72 × 5,753,049.12
4. Step 4: Simplify right side
   10,336,434x = 82,065,800,070,617.12
5. Step 5: Solve for x
   x = 82,065,800,070,617.12/10,336,434
6. Step 6: Final answer
   x = 7,939,469.27