Finding the Third Proportional to 614,034 and 1,321,380

Step by Step Solution

1. Step 1: Write the proportion equation
   614,034 : 1,321,380 = 1,321,380 : x
2. Step 2: Convert to fraction form
   614,034/1,321,380 = 1,321,380/x
3. Step 3: Cross multiply
   614,034x = 1,321,380 × 1,321,380
4. Step 4: Simplify right side
   614,034x = 1,746,045,104,400
5. Step 5: Solve for x
   x = 1,746,045,104,400/614,034
6. Step 6: Final answer
   x = 2,843,564.21