Finding the Third Proportional to 3,365,012 and 7,402,890

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365,012 : 7,402,890 = 7,402,890 : x
2. Step 2: Convert to fraction form
   3,365,012/7,402,890 = 7,402,890/x
3. Step 3: Cross multiply
   3,365,012x = 7,402,890 × 7,402,890
4. Step 4: Simplify right side
   3,365,012x = 54,802,780,352,100
5. Step 5: Solve for x
   x = 54,802,780,352,100/3,365,012
6. Step 6: Final answer
   x = 16,286,057.93