Finding the Third Proportional to 686,653.50 and 1,495,314

Step by Step Solution

1. Step 1: Write the proportion equation
   686,653.50 : 1,495,314 = 1,495,314 : x
2. Step 2: Convert to fraction form
   686,653.50/1,495,314 = 1,495,314/x
3. Step 3: Cross multiply
   686,653.50x = 1,495,314 × 1,495,314
4. Step 4: Simplify right side
   686,653.50x = 2,235,963,958,596
5. Step 5: Solve for x
   x = 2,235,963,958,596/686,653.50
6. Step 6: Final answer
   x = 3,256,320.63