Finding the Third Proportional to 3,787.19 and 8,100.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,787.19 : 8,100.88 = 8,100.88 : x
2. Step 2: Convert to fraction form
   3,787.19/8,100.88 = 8,100.88/x
3. Step 3: Cross multiply
   3,787.19x = 8,100.88 × 8,100.88
4. Step 4: Simplify right side
   3,787.19x = 65,624,175.77
5. Step 5: Solve for x
   x = 65,624,175.77/3,787.19
6. Step 6: Final answer
   x = 17,327.94