Finding the Third Proportional to 3,399,975 and 7,398,090

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,975 : 7,398,090 = 7,398,090 : x
2. Step 2: Convert to fraction form
   3,399,975/7,398,090 = 7,398,090/x
3. Step 3: Cross multiply
   3,399,975x = 7,398,090 × 7,398,090
4. Step 4: Simplify right side
   3,399,975x = 54,731,735,648,100
5. Step 5: Solve for x
   x = 54,731,735,648,100/3,399,975
6. Step 6: Final answer
   x = 16,097,687.67