Finding the Third Proportional to 688,732 and 1,460,826

Step by Step Solution

1. Step 1: Write the proportion equation
   688,732 : 1,460,826 = 1,460,826 : x
2. Step 2: Convert to fraction form
   688,732/1,460,826 = 1,460,826/x
3. Step 3: Cross multiply
   688,732x = 1,460,826 × 1,460,826
4. Step 4: Simplify right side
   688,732x = 2,134,012,602,276
5. Step 5: Solve for x
   x = 2,134,012,602,276/688,732
6. Step 6: Final answer
   x = 3,098,465.88