Finding the Third Proportional to 698,300 and 1,499,943

Step by Step Solution

1. Step 1: Write the proportion equation
   698,300 : 1,499,943 = 1,499,943 : x
2. Step 2: Convert to fraction form
   698,300/1,499,943 = 1,499,943/x
3. Step 3: Cross multiply
   698,300x = 1,499,943 × 1,499,943
4. Step 4: Simplify right side
   698,300x = 2,249,829,003,249
5. Step 5: Solve for x
   x = 2,249,829,003,249/698,300
6. Step 6: Final answer
   x = 3,221,865.96