Finding the Third Proportional to 2,662,888 and 4,326,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,888 : 4,326,320 = 4,326,320 : x
2. Step 2: Convert to fraction form
   2,662,888/4,326,320 = 4,326,320/x
3. Step 3: Cross multiply
   2,662,888x = 4,326,320 × 4,326,320
4. Step 4: Simplify right side
   2,662,888x = 18,717,044,742,400
5. Step 5: Solve for x
   x = 18,717,044,742,400/2,662,888
6. Step 6: Final answer
   x = 7,028,851.66