Finding the Third Proportional to 2,793,940 and 4,272,112

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793,940 : 4,272,112 = 4,272,112 : x
2. Step 2: Convert to fraction form
   2,793,940/4,272,112 = 4,272,112/x
3. Step 3: Cross multiply
   2,793,940x = 4,272,112 × 4,272,112
4. Step 4: Simplify right side
   2,793,940x = 18,250,940,940,544
5. Step 5: Solve for x
   x = 18,250,940,940,544/2,793,940
6. Step 6: Final answer
   x = 6,532,331.02