Finding the Third Proportional to 1,327,970 and 2,881,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,327,970 : 2,881,120 = 2,881,120 : x
2. Step 2: Convert to fraction form
   1,327,970/2,881,120 = 2,881,120/x
3. Step 3: Cross multiply
   1,327,970x = 2,881,120 × 2,881,120
4. Step 4: Simplify right side
   1,327,970x = 8,300,852,454,400
5. Step 5: Solve for x
   x = 8,300,852,454,400/1,327,970
6. Step 6: Final answer
   x = 6,250,783.12