Finding the Fourth Proportional to 7,632.72, 10,532.34 and 4,275.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,632.72 : 10,532.34 = 4,275.18 : x
2. Step 2: Convert to fraction form
   7,632.72/10,532.34 = 4,275.18/x
3. Step 3: Cross multiply
   7,632.72x = 10,532.34 × 4,275.18
4. Step 4: Simplify right side
   7,632.72x = 45,027,649.32
5. Step 5: Solve for x
   x = 45,027,649.32/7,632.72
6. Step 6: Final answer
   x = 5,899.29