Finding the Third Proportional to 647,082 and 1,377,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   647,082 : 1,377,148.50 = 1,377,148.50 : x
2. Step 2: Convert to fraction form
   647,082/1,377,148.50 = 1,377,148.50/x
3. Step 3: Cross multiply
   647,082x = 1,377,148.50 × 1,377,148.50
4. Step 4: Simplify right side
   647,082x = 1,896,537,991,052.25
5. Step 5: Solve for x
   x = 1,896,537,991,052.25/647,082
6. Step 6: Final answer
   x = 2,930,908.28