Finding the Third Proportional to 1,402.50 and 2,076.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,402.50 : 2,076.38 = 2,076.38 : x
2. Step 2: Convert to fraction form
   1,402.50/2,076.38 = 2,076.38/x
3. Step 3: Cross multiply
   1,402.50x = 2,076.38 × 2,076.38
4. Step 4: Simplify right side
   1,402.50x = 4,311,333.14
5. Step 5: Solve for x
   x = 4,311,333.14/1,402.50
6. Step 6: Final answer
   x = 3,074.03