Finding the Fourth Proportional to 7,703.52, 10,627.72 and 5,691.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,703.52 : 10,627.72 = 5,691.72 : x
2. Step 2: Convert to fraction form
   7,703.52/10,627.72 = 5,691.72/x
3. Step 3: Cross multiply
   7,703.52x = 10,627.72 × 5,691.72
4. Step 4: Simplify right side
   7,703.52x = 60,490,006.48
5. Step 5: Solve for x
   x = 60,490,006.48/7,703.52
6. Step 6: Final answer
   x = 7,852.26