Finding the Third Proportional to 613,851 and 1,341,558

Step by Step Solution

1. Step 1: Write the proportion equation
   613,851 : 1,341,558 = 1,341,558 : x
2. Step 2: Convert to fraction form
   613,851/1,341,558 = 1,341,558/x
3. Step 3: Cross multiply
   613,851x = 1,341,558 × 1,341,558
4. Step 4: Simplify right side
   613,851x = 1,799,777,867,364
5. Step 5: Solve for x
   x = 1,799,777,867,364/613,851
6. Step 6: Final answer
   x = 2,931,945.81