Finding the Third Proportional to 688,492 and 1,460,516

Step by Step Solution

1. Step 1: Write the proportion equation
   688,492 : 1,460,516 = 1,460,516 : x
2. Step 2: Convert to fraction form
   688,492/1,460,516 = 1,460,516/x
3. Step 3: Cross multiply
   688,492x = 1,460,516 × 1,460,516
4. Step 4: Simplify right side
   688,492x = 2,133,106,986,256
5. Step 5: Solve for x
   x = 2,133,106,986,256/688,492
6. Step 6: Final answer
   x = 3,098,230.61