Finding the Third Proportional to 1,071,691 and 2,311,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,691 : 2,311,650 = 2,311,650 : x
2. Step 2: Convert to fraction form
   1,071,691/2,311,650 = 2,311,650/x
3. Step 3: Cross multiply
   1,071,691x = 2,311,650 × 2,311,650
4. Step 4: Simplify right side
   1,071,691x = 5,343,725,722,500
5. Step 5: Solve for x
   x = 5,343,725,722,500/1,071,691
6. Step 6: Final answer
   x = 4,986,256.04