Finding the Third Proportional to 1,242,536 and 2,717,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,536 : 2,717,700 = 2,717,700 : x
2. Step 2: Convert to fraction form
   1,242,536/2,717,700 = 2,717,700/x
3. Step 3: Cross multiply
   1,242,536x = 2,717,700 × 2,717,700
4. Step 4: Simplify right side
   1,242,536x = 7,385,893,290,000
5. Step 5: Solve for x
   x = 7,385,893,290,000/1,242,536
6. Step 6: Final answer
   x = 5,944,208.69