Finding the Fourth Proportional to 7,024.55, 10,532.72 and 2,642.35

Step by Step Solution

1. Step 1: Write the proportion equation
   7,024.55 : 10,532.72 = 2,642.35 : x
2. Step 2: Convert to fraction form
   7,024.55/10,532.72 = 2,642.35/x
3. Step 3: Cross multiply
   7,024.55x = 10,532.72 × 2,642.35
4. Step 4: Simplify right side
   7,024.55x = 27,831,132.69
5. Step 5: Solve for x
   x = 27,831,132.69/7,024.55
6. Step 6: Final answer
   x = 3,961.98