Finding the Fourth Proportional to 5,031.80, 7,510.89 and 4,665.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,031.80 : 7,510.89 = 4,665.88 : x
2. Step 2: Convert to fraction form
   5,031.80/7,510.89 = 4,665.88/x
3. Step 3: Cross multiply
   5,031.80x = 7,510.89 × 4,665.88
4. Step 4: Simplify right side
   5,031.80x = 35,044,938.32
5. Step 5: Solve for x
   x = 35,044,938.32/5,031.80
6. Step 6: Final answer
   x = 6,964.69