Finding the Third Proportional to 4,671.84 and 10,081.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,671.84 : 10,081.55 = 10,081.55 : x
2. Step 2: Convert to fraction form
   4,671.84/10,081.55 = 10,081.55/x
3. Step 3: Cross multiply
   4,671.84x = 10,081.55 × 10,081.55
4. Step 4: Simplify right side
   4,671.84x = 101,637,587.39
5. Step 5: Solve for x
   x = 101,637,587.39/4,671.84
6. Step 6: Final answer
   x = 21,755.35