Finding the Third Proportional to 7,581,608 and 17,897,600

Step by Step Solution

1. Step 1: Write the proportion equation
   7,581,608 : 17,897,600 = 17,897,600 : x
2. Step 2: Convert to fraction form
   7,581,608/17,897,600 = 17,897,600/x
3. Step 3: Cross multiply
   7,581,608x = 17,897,600 × 17,897,600
4. Step 4: Simplify right side
   7,581,608x = 320,324,085,760,000
5. Step 5: Solve for x
   x = 320,324,085,760,000/7,581,608
6. Step 6: Final answer
   x = 42,250,151.39