Finding the Third Proportional to 4,799.25 and 10,418.63

Step by Step Solution

1. Step 1: Write the proportion equation
   4,799.25 : 10,418.63 = 10,418.63 : x
2. Step 2: Convert to fraction form
   4,799.25/10,418.63 = 10,418.63/x
3. Step 3: Cross multiply
   4,799.25x = 10,418.63 × 10,418.63
4. Step 4: Simplify right side
   4,799.25x = 108,547,746.89
5. Step 5: Solve for x
   x = 108,547,746.89/4,799.25
6. Step 6: Final answer
   x = 22,617.65