Finding the Third Proportional to 749,762 and 1,619,260

Step by Step Solution

1. Step 1: Write the proportion equation
   749,762 : 1,619,260 = 1,619,260 : x
2. Step 2: Convert to fraction form
   749,762/1,619,260 = 1,619,260/x
3. Step 3: Cross multiply
   749,762x = 1,619,260 × 1,619,260
4. Step 4: Simplify right side
   749,762x = 2,622,002,947,600
5. Step 5: Solve for x
   x = 2,622,002,947,600/749,762
6. Step 6: Final answer
   x = 3,497,113.68