Finding the Third Proportional to 3,372,726 and 7,361,820

Step by Step Solution

1. Step 1: Write the proportion equation
   3,372,726 : 7,361,820 = 7,361,820 : x
2. Step 2: Convert to fraction form
   3,372,726/7,361,820 = 7,361,820/x
3. Step 3: Cross multiply
   3,372,726x = 7,361,820 × 7,361,820
4. Step 4: Simplify right side
   3,372,726x = 54,196,393,712,400
5. Step 5: Solve for x
   x = 54,196,393,712,400/3,372,726
6. Step 6: Final answer
   x = 16,069,017.68