Finding the Third Proportional to 547,862 and 1,195,380

Step by Step Solution

1. Step 1: Write the proportion equation
   547,862 : 1,195,380 = 1,195,380 : x
2. Step 2: Convert to fraction form
   547,862/1,195,380 = 1,195,380/x
3. Step 3: Cross multiply
   547,862x = 1,195,380 × 1,195,380
4. Step 4: Simplify right side
   547,862x = 1,428,933,344,400
5. Step 5: Solve for x
   x = 1,428,933,344,400/547,862
6. Step 6: Final answer
   x = 2,608,199.41