Finding the Third Proportional to 660,096 and 1,443,840

Step by Step Solution

1. Step 1: Write the proportion equation
   660,096 : 1,443,840 = 1,443,840 : x
2. Step 2: Convert to fraction form
   660,096/1,443,840 = 1,443,840/x
3. Step 3: Cross multiply
   660,096x = 1,443,840 × 1,443,840
4. Step 4: Simplify right side
   660,096x = 2,084,673,945,600
5. Step 5: Solve for x
   x = 2,084,673,945,600/660,096
6. Step 6: Final answer
   x = 3,158,137.52