Finding the Third Proportional to 1,868,356 and 2,662,542

Step by Step Solution

1. Step 1: Write the proportion equation
   1,868,356 : 2,662,542 = 2,662,542 : x
2. Step 2: Convert to fraction form
   1,868,356/2,662,542 = 2,662,542/x
3. Step 3: Cross multiply
   1,868,356x = 2,662,542 × 2,662,542
4. Step 4: Simplify right side
   1,868,356x = 7,089,129,901,764
5. Step 5: Solve for x
   x = 7,089,129,901,764/1,868,356
6. Step 6: Final answer
   x = 3,794,314.31