Finding the Fourth Proportional to 10,608.63, 15,913.26 and 5,062.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.63 : 15,913.26 = 5,062.56 : x
2. Step 2: Convert to fraction form
   10,608.63/15,913.26 = 5,062.56/x
3. Step 3: Cross multiply
   10,608.63x = 15,913.26 × 5,062.56
4. Step 4: Simplify right side
   10,608.63x = 80,561,833.55
5. Step 5: Solve for x
   x = 80,561,833.55/10,608.63
6. Step 6: Final answer
   x = 7,593.99