Finding the Third Proportional to 7,981,876.69 and 17,508,899.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,981,876.69 : 17,508,899.25 = 17,508,899.25 : x
2. Step 2: Convert to fraction form
   7,981,876.69/17,508,899.25 = 17,508,899.25/x
3. Step 3: Cross multiply
   7,981,876.69x = 17,508,899.25 × 17,508,899.25
4. Step 4: Simplify right side
   7,981,876.69x = 306,561,552,946,650.56
5. Step 5: Solve for x
   x = 306,561,552,946,650.56/7,981,876.69
6. Step 6: Final answer
   x = 38,407,202.33