Finding the Third Proportional to 1,230,892 and 2,559,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,892 : 2,559,632 = 2,559,632 : x
2. Step 2: Convert to fraction form
   1,230,892/2,559,632 = 2,559,632/x
3. Step 3: Cross multiply
   1,230,892x = 2,559,632 × 2,559,632
4. Step 4: Simplify right side
   1,230,892x = 6,551,715,975,424
5. Step 5: Solve for x
   x = 6,551,715,975,424/1,230,892
6. Step 6: Final answer
   x = 5,322,738.29