Finding the Third Proportional to 652,464 and 998,196.75

Step by Step Solution

1. Step 1: Write the proportion equation
   652,464 : 998,196.75 = 998,196.75 : x
2. Step 2: Convert to fraction form
   652,464/998,196.75 = 998,196.75/x
3. Step 3: Cross multiply
   652,464x = 998,196.75 × 998,196.75
4. Step 4: Simplify right side
   652,464x = 996,396,751,710.56
5. Step 5: Solve for x
   x = 996,396,751,710.56/652,464
6. Step 6: Final answer
   x = 1,527,129.09