Finding the Third Proportional to 698,308 and 1,499,959

Step by Step Solution

1. Step 1: Write the proportion equation
   698,308 : 1,499,959 = 1,499,959 : x
2. Step 2: Convert to fraction form
   698,308/1,499,959 = 1,499,959/x
3. Step 3: Cross multiply
   698,308x = 1,499,959 × 1,499,959
4. Step 4: Simplify right side
   698,308x = 2,249,877,001,681
5. Step 5: Solve for x
   x = 2,249,877,001,681/698,308
6. Step 6: Final answer
   x = 3,221,897.79