Finding the Third Proportional to 2,885.63 and 3,851.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885.63 : 3,851.30 = 3,851.30 : x
2. Step 2: Convert to fraction form
   2,885.63/3,851.30 = 3,851.30/x
3. Step 3: Cross multiply
   2,885.63x = 3,851.30 × 3,851.30
4. Step 4: Simplify right side
   2,885.63x = 14,832,487.62
5. Step 5: Solve for x
   x = 14,832,487.62/2,885.63
6. Step 6: Final answer
   x = 5,140.13