Finding the Third Proportional to 607,112 and 1,332,320

Step by Step Solution

1. Step 1: Write the proportion equation
   607,112 : 1,332,320 = 1,332,320 : x
2. Step 2: Convert to fraction form
   607,112/1,332,320 = 1,332,320/x
3. Step 3: Cross multiply
   607,112x = 1,332,320 × 1,332,320
4. Step 4: Simplify right side
   607,112x = 1,775,076,582,400
5. Step 5: Solve for x
   x = 1,775,076,582,400/607,112
6. Step 6: Final answer
   x = 2,923,804.15