Finding the Third Proportional to 2,934,040 and 4,488,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934,040 : 4,488,244 = 4,488,244 : x
2. Step 2: Convert to fraction form
   2,934,040/4,488,244 = 4,488,244/x
3. Step 3: Cross multiply
   2,934,040x = 4,488,244 × 4,488,244
4. Step 4: Simplify right side
   2,934,040x = 20,144,334,203,536
5. Step 5: Solve for x
   x = 20,144,334,203,536/2,934,040
6. Step 6: Final answer
   x = 6,865,732.64