Finding the Third Proportional to 698,376 and 1,046,412

Step by Step Solution

1. Step 1: Write the proportion equation
   698,376 : 1,046,412 = 1,046,412 : x
2. Step 2: Convert to fraction form
   698,376/1,046,412 = 1,046,412/x
3. Step 3: Cross multiply
   698,376x = 1,046,412 × 1,046,412
4. Step 4: Simplify right side
   698,376x = 1,094,978,073,744
5. Step 5: Solve for x
   x = 1,094,978,073,744/698,376
6. Step 6: Final answer
   x = 1,567,891.90