Finding the Third Proportional to 580,632 and 1,254,680

Step by Step Solution

1. Step 1: Write the proportion equation
   580,632 : 1,254,680 = 1,254,680 : x
2. Step 2: Convert to fraction form
   580,632/1,254,680 = 1,254,680/x
3. Step 3: Cross multiply
   580,632x = 1,254,680 × 1,254,680
4. Step 4: Simplify right side
   580,632x = 1,574,221,902,400
5. Step 5: Solve for x
   x = 1,574,221,902,400/580,632
6. Step 6: Final answer
   x = 2,711,221.40