Finding the Third Proportional to 94,663.69 and 209,002.78

Step by Step Solution

1. Step 1: Write the proportion equation
   94,663.69 : 209,002.78 = 209,002.78 : x
2. Step 2: Convert to fraction form
   94,663.69/209,002.78 = 209,002.78/x
3. Step 3: Cross multiply
   94,663.69x = 209,002.78 × 209,002.78
4. Step 4: Simplify right side
   94,663.69x = 43,682,162,570.24
5. Step 5: Solve for x
   x = 43,682,162,570.24/94,663.69
6. Step 6: Final answer
   x = 461,445.82