Finding the Third Proportional to 647,032.50 and 1,360,992

Step by Step Solution

1. Step 1: Write the proportion equation
   647,032.50 : 1,360,992 = 1,360,992 : x
2. Step 2: Convert to fraction form
   647,032.50/1,360,992 = 1,360,992/x
3. Step 3: Cross multiply
   647,032.50x = 1,360,992 × 1,360,992
4. Step 4: Simplify right side
   647,032.50x = 1,852,299,224,064
5. Step 5: Solve for x
   x = 1,852,299,224,064/647,032.50
6. Step 6: Final answer
   x = 2,862,760.72