Finding the Third Proportional to 2,078,813.25 and 3,109,743

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,813.25 : 3,109,743 = 3,109,743 : x
2. Step 2: Convert to fraction form
   2,078,813.25/3,109,743 = 3,109,743/x
3. Step 3: Cross multiply
   2,078,813.25x = 3,109,743 × 3,109,743
4. Step 4: Simplify right side
   2,078,813.25x = 9,670,501,526,049
5. Step 5: Solve for x
   x = 9,670,501,526,049/2,078,813.25
6. Step 6: Final answer
   x = 4,651,933.75