Finding the Fourth Proportional to 7,132.55, 10,674.52 and 7,132.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,132.55 : 10,674.52 = 7,132.55 : x
2. Step 2: Convert to fraction form
   7,132.55/10,674.52 = 7,132.55/x
3. Step 3: Cross multiply
   7,132.55x = 10,674.52 × 7,132.55
4. Step 4: Simplify right side
   7,132.55x = 76,136,547.63
5. Step 5: Solve for x
   x = 76,136,547.63/7,132.55
6. Step 6: Final answer
   x = 10,674.52