Finding the Third Proportional to 1,277,088 and 1,920,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,277,088 : 1,920,996 = 1,920,996 : x
2. Step 2: Convert to fraction form
   1,277,088/1,920,996 = 1,920,996/x
3. Step 3: Cross multiply
   1,277,088x = 1,920,996 × 1,920,996
4. Step 4: Simplify right side
   1,277,088x = 3,690,225,632,016
5. Step 5: Solve for x
   x = 3,690,225,632,016/1,277,088
6. Step 6: Final answer
   x = 2,889,562.53