Finding the Third Proportional to 443,280 and 960,432

Step by Step Solution

1. Step 1: Write the proportion equation
   443,280 : 960,432 = 960,432 : x
2. Step 2: Convert to fraction form
   443,280/960,432 = 960,432/x
3. Step 3: Cross multiply
   443,280x = 960,432 × 960,432
4. Step 4: Simplify right side
   443,280x = 922,429,626,624
5. Step 5: Solve for x
   x = 922,429,626,624/443,280
6. Step 6: Final answer
   x = 2,080,918.67