Finding the Fourth Proportional to 10,509,348.52, 14,502,892.26 and 5,680,452.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,509,348.52 : 14,502,892.26 = 5,680,452.52 : x
2. Step 2: Convert to fraction form
   10,509,348.52/14,502,892.26 = 5,680,452.52/x
3. Step 3: Cross multiply
   10,509,348.52x = 14,502,892.26 × 5,680,452.52
4. Step 4: Simplify right side
   10,509,348.52x = 82,382,990,885,605.48
5. Step 5: Solve for x
   x = 82,382,990,885,605.48/10,509,348.52
6. Step 6: Final answer
   x = 7,839,019.78