Finding the Third Proportional to 683,208 and 1,499,472

Step by Step Solution

1. Step 1: Write the proportion equation
   683,208 : 1,499,472 = 1,499,472 : x
2. Step 2: Convert to fraction form
   683,208/1,499,472 = 1,499,472/x
3. Step 3: Cross multiply
   683,208x = 1,499,472 × 1,499,472
4. Step 4: Simplify right side
   683,208x = 2,248,416,278,784
5. Step 5: Solve for x
   x = 2,248,416,278,784/683,208
6. Step 6: Final answer
   x = 3,290,968.90