Finding the Third Proportional to 1,272,902 and 2,769,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,272,902 : 2,769,972 = 2,769,972 : x
2. Step 2: Convert to fraction form
   1,272,902/2,769,972 = 2,769,972/x
3. Step 3: Cross multiply
   1,272,902x = 2,769,972 × 2,769,972
4. Step 4: Simplify right side
   1,272,902x = 7,672,744,880,784
5. Step 5: Solve for x
   x = 7,672,744,880,784/1,272,902
6. Step 6: Final answer
   x = 6,027,757.74