Finding the Third Proportional to 755,802 and 1,056,663

Step by Step Solution

1. Step 1: Write the proportion equation
   755,802 : 1,056,663 = 1,056,663 : x
2. Step 2: Convert to fraction form
   755,802/1,056,663 = 1,056,663/x
3. Step 3: Cross multiply
   755,802x = 1,056,663 × 1,056,663
4. Step 4: Simplify right side
   755,802x = 1,116,536,695,569
5. Step 5: Solve for x
   x = 1,116,536,695,569/755,802
6. Step 6: Final answer
   x = 1,477,287.30