Finding the Third Proportional to 749,131 and 1,650,950

Step by Step Solution

1. Step 1: Write the proportion equation
   749,131 : 1,650,950 = 1,650,950 : x
2. Step 2: Convert to fraction form
   749,131/1,650,950 = 1,650,950/x
3. Step 3: Cross multiply
   749,131x = 1,650,950 × 1,650,950
4. Step 4: Simplify right side
   749,131x = 2,725,635,902,500
5. Step 5: Solve for x
   x = 2,725,635,902,500/749,131
6. Step 6: Final answer
   x = 3,638,396.89