Finding the Third Proportional to 4,761.28 and 10,445.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,761.28 : 10,445.34 = 10,445.34 : x
2. Step 2: Convert to fraction form
   4,761.28/10,445.34 = 10,445.34/x
3. Step 3: Cross multiply
   4,761.28x = 10,445.34 × 10,445.34
4. Step 4: Simplify right side
   4,761.28x = 109,105,206.06
5. Step 5: Solve for x
   x = 109,105,206.06/4,761.28
6. Step 6: Final answer
   x = 22,915.09