Finding the Fourth Proportional to 2,136.48, 2,962.02 and 2,025.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136.48 : 2,962.02 = 2,025.72 : x
2. Step 2: Convert to fraction form
   2,136.48/2,962.02 = 2,025.72/x
3. Step 3: Cross multiply
   2,136.48x = 2,962.02 × 2,025.72
4. Step 4: Simplify right side
   2,136.48x = 6,000,223.15
5. Step 5: Solve for x
   x = 6,000,223.15/2,136.48
6. Step 6: Final answer
   x = 2,808.46