Finding the Fourth Proportional to 7,510.72, 11,250.98 and 3,502.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,510.72 : 11,250.98 = 3,502.43 : x
2. Step 2: Convert to fraction form
   7,510.72/11,250.98 = 3,502.43/x
3. Step 3: Cross multiply
   7,510.72x = 11,250.98 × 3,502.43
4. Step 4: Simplify right side
   7,510.72x = 39,405,780.50
5. Step 5: Solve for x
   x = 39,405,780.50/7,510.72
6. Step 6: Final answer
   x = 5,246.61