Finding the Third Proportional to 883,320 and 1,370,300

Step by Step Solution

1. Step 1: Write the proportion equation
   883,320 : 1,370,300 = 1,370,300 : x
2. Step 2: Convert to fraction form
   883,320/1,370,300 = 1,370,300/x
3. Step 3: Cross multiply
   883,320x = 1,370,300 × 1,370,300
4. Step 4: Simplify right side
   883,320x = 1,877,722,090,000
5. Step 5: Solve for x
   x = 1,877,722,090,000/883,320
6. Step 6: Final answer
   x = 2,125,755.21