Finding the Fourth Proportional to 7,657.61, 10,567.50 and 4,300.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,657.61 : 10,567.50 = 4,300.42 : x
2. Step 2: Convert to fraction form
   7,657.61/10,567.50 = 4,300.42/x
3. Step 3: Cross multiply
   7,657.61x = 10,567.50 × 4,300.42
4. Step 4: Simplify right side
   7,657.61x = 45,444,654.04
5. Step 5: Solve for x
   x = 45,444,654.04/7,657.61
6. Step 6: Final answer
   x = 5,934.57