Finding the Third Proportional to 979,521 and 1,513,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   979,521 : 1,513,608.50 = 1,513,608.50 : x
2. Step 2: Convert to fraction form
   979,521/1,513,608.50 = 1,513,608.50/x
3. Step 3: Cross multiply
   979,521x = 1,513,608.50 × 1,513,608.50
4. Step 4: Simplify right side
   979,521x = 2,291,010,691,272.25
5. Step 5: Solve for x
   x = 2,291,010,691,272.25/979,521
6. Step 6: Final answer
   x = 2,338,909.21