Finding the Third Proportional to 2,221.17 and 4,801.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,221.17 : 4,801.15 = 4,801.15 : x
2. Step 2: Convert to fraction form
   2,221.17/4,801.15 = 4,801.15/x
3. Step 3: Cross multiply
   2,221.17x = 4,801.15 × 4,801.15
4. Step 4: Simplify right side
   2,221.17x = 23,051,026.32
5. Step 5: Solve for x
   x = 23,051,026.32/2,221.17
6. Step 6: Final answer
   x = 10,377.87