Finding the Third Proportional to 693,731 and 1,513,510

Step by Step Solution

1. Step 1: Write the proportion equation
   693,731 : 1,513,510 = 1,513,510 : x
2. Step 2: Convert to fraction form
   693,731/1,513,510 = 1,513,510/x
3. Step 3: Cross multiply
   693,731x = 1,513,510 × 1,513,510
4. Step 4: Simplify right side
   693,731x = 2,290,712,520,100
5. Step 5: Solve for x
   x = 2,290,712,520,100/693,731
6. Step 6: Final answer
   x = 3,302,018.39