Finding the Third Proportional to 3,421,200 and 7,407,051

Step by Step Solution

1. Step 1: Write the proportion equation
   3,421,200 : 7,407,051 = 7,407,051 : x
2. Step 2: Convert to fraction form
   3,421,200/7,407,051 = 7,407,051/x
3. Step 3: Cross multiply
   3,421,200x = 7,407,051 × 7,407,051
4. Step 4: Simplify right side
   3,421,200x = 54,864,404,516,601
5. Step 5: Solve for x
   x = 54,864,404,516,601/3,421,200
6. Step 6: Final answer
   x = 16,036,596.67