Finding the Fourth Proportional to 10,676,296.28, 14,733,296.72 and 5,781,523.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,676,296.28 : 14,733,296.72 = 5,781,523.71 : x
2. Step 2: Convert to fraction form
   10,676,296.28/14,733,296.72 = 5,781,523.71/x
3. Step 3: Cross multiply
   10,676,296.28x = 14,733,296.72 × 5,781,523.71
4. Step 4: Simplify right side
   10,676,296.28x = 85,180,904,313,145.23
5. Step 5: Solve for x
   x = 85,180,904,313,145.23/10,676,296.28
6. Step 6: Final answer
   x = 7,978,506.97