Finding the Third Proportional to 1,242,912 and 2,693,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,242,912 : 2,693,184 = 2,693,184 : x
2. Step 2: Convert to fraction form
   1,242,912/2,693,184 = 2,693,184/x
3. Step 3: Cross multiply
   1,242,912x = 2,693,184 × 2,693,184
4. Step 4: Simplify right side
   1,242,912x = 7,253,240,057,856
5. Step 5: Solve for x
   x = 7,253,240,057,856/1,242,912
6. Step 6: Final answer
   x = 5,835,682.70