Finding the Third Proportional to 3,777.09 and 8,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,777.09 : 8,100.94 = 8,100.94 : x
2. Step 2: Convert to fraction form
   3,777.09/8,100.94 = 8,100.94/x
3. Step 3: Cross multiply
   3,777.09x = 8,100.94 × 8,100.94
4. Step 4: Simplify right side
   3,777.09x = 65,625,188.38
5. Step 5: Solve for x
   x = 65,625,188.38/3,777.09
6. Step 6: Final answer
   x = 17,374.52