Finding the Third Proportional to 686,704.50 and 1,495,422

Step by Step Solution

1. Step 1: Write the proportion equation
   686,704.50 : 1,495,422 = 1,495,422 : x
2. Step 2: Convert to fraction form
   686,704.50/1,495,422 = 1,495,422/x
3. Step 3: Cross multiply
   686,704.50x = 1,495,422 × 1,495,422
4. Step 4: Simplify right side
   686,704.50x = 2,236,286,958,084
5. Step 5: Solve for x
   x = 2,236,286,958,084/686,704.50
6. Step 6: Final answer
   x = 3,256,549.15