Finding the Third Proportional to 647,173.50 and 1,013,011.50

Step by Step Solution

1. Step 1: Write the proportion equation
   647,173.50 : 1,013,011.50 = 1,013,011.50 : x
2. Step 2: Convert to fraction form
   647,173.50/1,013,011.50 = 1,013,011.50/x
3. Step 3: Cross multiply
   647,173.50x = 1,013,011.50 × 1,013,011.50
4. Step 4: Simplify right side
   647,173.50x = 1,026,192,299,132.25
5. Step 5: Solve for x
   x = 1,026,192,299,132.25/647,173.50
6. Step 6: Final answer
   x = 1,585,652.53