Finding the Third Proportional to 605,513 and 1,427,360

Step by Step Solution

1. Step 1: Write the proportion equation
   605,513 : 1,427,360 = 1,427,360 : x
2. Step 2: Convert to fraction form
   605,513/1,427,360 = 1,427,360/x
3. Step 3: Cross multiply
   605,513x = 1,427,360 × 1,427,360
4. Step 4: Simplify right side
   605,513x = 2,037,356,569,600
5. Step 5: Solve for x
   x = 2,037,356,569,600/605,513
6. Step 6: Final answer
   x = 3,364,678.50