Finding the Third Proportional to 2,803,742 and 4,200,931

Step by Step Solution

1. Step 1: Write the proportion equation
   2,803,742 : 4,200,931 = 4,200,931 : x
2. Step 2: Convert to fraction form
   2,803,742/4,200,931 = 4,200,931/x
3. Step 3: Cross multiply
   2,803,742x = 4,200,931 × 4,200,931
4. Step 4: Simplify right side
   2,803,742x = 17,647,821,266,761
5. Step 5: Solve for x
   x = 17,647,821,266,761/2,803,742
6. Step 6: Final answer
   x = 6,294,381.32