Finding the Third Proportional to 610,480.55 and 1,302,016.78

Step by Step Solution

1. Step 1: Write the proportion equation
   610,480.55 : 1,302,016.78 = 1,302,016.78 : x
2. Step 2: Convert to fraction form
   610,480.55/1,302,016.78 = 1,302,016.78/x
3. Step 3: Cross multiply
   610,480.55x = 1,302,016.78 × 1,302,016.78
4. Step 4: Simplify right side
   610,480.55x = 1,695,247,698,656.61
5. Step 5: Solve for x
   x = 1,695,247,698,656.61/610,480.55
6. Step 6: Final answer
   x = 2,776,906.99