Finding the Third Proportional to 1,267,119 and 2,757,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267,119 : 2,757,312 = 2,757,312 : x
2. Step 2: Convert to fraction form
   1,267,119/2,757,312 = 2,757,312/x
3. Step 3: Cross multiply
   1,267,119x = 2,757,312 × 2,757,312
4. Step 4: Simplify right side
   1,267,119x = 7,602,769,465,344
5. Step 5: Solve for x
   x = 7,602,769,465,344/1,267,119
6. Step 6: Final answer
   x = 6,000,043.77