Finding the Fourth Proportional to 7,657.88, 10,567.74 and 4,300.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,657.88 : 10,567.74 = 4,300.72 : x
2. Step 2: Convert to fraction form
   7,657.88/10,567.74 = 4,300.72/x
3. Step 3: Cross multiply
   7,657.88x = 10,567.74 × 4,300.72
4. Step 4: Simplify right side
   7,657.88x = 45,448,890.77
5. Step 5: Solve for x
   x = 45,448,890.77/7,657.88
6. Step 6: Final answer
   x = 5,934.92