Finding the Third Proportional to 548,085 and 1,195,770

Step by Step Solution

1. Step 1: Write the proportion equation
   548,085 : 1,195,770 = 1,195,770 : x
2. Step 2: Convert to fraction form
   548,085/1,195,770 = 1,195,770/x
3. Step 3: Cross multiply
   548,085x = 1,195,770 × 1,195,770
4. Step 4: Simplify right side
   548,085x = 1,429,865,892,900
5. Step 5: Solve for x
   x = 1,429,865,892,900/548,085
6. Step 6: Final answer
   x = 2,608,839.67