Finding the Third Proportional to 1,233,632 and 2,855,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,632 : 2,855,680 = 2,855,680 : x
2. Step 2: Convert to fraction form
   1,233,632/2,855,680 = 2,855,680/x
3. Step 3: Cross multiply
   1,233,632x = 2,855,680 × 2,855,680
4. Step 4: Simplify right side
   1,233,632x = 8,154,908,262,400
5. Step 5: Solve for x
   x = 8,154,908,262,400/1,233,632
6. Step 6: Final answer
   x = 6,610,486.97