Finding the Third Proportional to 3,433,188 and 7,456,290

Step by Step Solution

1. Step 1: Write the proportion equation
   3,433,188 : 7,456,290 = 7,456,290 : x
2. Step 2: Convert to fraction form
   3,433,188/7,456,290 = 7,456,290/x
3. Step 3: Cross multiply
   3,433,188x = 7,456,290 × 7,456,290
4. Step 4: Simplify right side
   3,433,188x = 55,596,260,564,100
5. Step 5: Solve for x
   x = 55,596,260,564,100/3,433,188
6. Step 6: Final answer
   x = 16,193,771.09