Finding the Third Proportional to 693,800 and 1,513,340

Step by Step Solution

1. Step 1: Write the proportion equation
   693,800 : 1,513,340 = 1,513,340 : x
2. Step 2: Convert to fraction form
   693,800/1,513,340 = 1,513,340/x
3. Step 3: Cross multiply
   693,800x = 1,513,340 × 1,513,340
4. Step 4: Simplify right side
   693,800x = 2,290,197,955,600
5. Step 5: Solve for x
   x = 2,290,197,955,600/693,800
6. Step 6: Final answer
   x = 3,300,948.34