Finding the Third Proportional to 703,422 and 1,513,500

Step by Step Solution

1. Step 1: Write the proportion equation
   703,422 : 1,513,500 = 1,513,500 : x
2. Step 2: Convert to fraction form
   703,422/1,513,500 = 1,513,500/x
3. Step 3: Cross multiply
   703,422x = 1,513,500 × 1,513,500
4. Step 4: Simplify right side
   703,422x = 2,290,682,250,000
5. Step 5: Solve for x
   x = 2,290,682,250,000/703,422
6. Step 6: Final answer
   x = 3,256,483.66