Finding the Fourth Proportional to 10,363,697.52, 14,301,927.96 and 5,780,315.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,363,697.52 : 14,301,927.96 = 5,780,315.76 : x
2. Step 2: Convert to fraction form
   10,363,697.52/14,301,927.96 = 5,780,315.76/x
3. Step 3: Cross multiply
   10,363,697.52x = 14,301,927.96 × 5,780,315.76
4. Step 4: Simplify right side
   10,363,697.52x = 82,669,659,585,572.66
5. Step 5: Solve for x
   x = 82,669,659,585,572.66/10,363,697.52
6. Step 6: Final answer
   x = 7,976,849.91