Finding the Third Proportional to 5,047.88 and 10,301.63

Step by Step Solution

1. Step 1: Write the proportion equation
   5,047.88 : 10,301.63 = 10,301.63 : x
2. Step 2: Convert to fraction form
   5,047.88/10,301.63 = 10,301.63/x
3. Step 3: Cross multiply
   5,047.88x = 10,301.63 × 10,301.63
4. Step 4: Simplify right side
   5,047.88x = 106,123,477.64
5. Step 5: Solve for x
   x = 106,123,477.64/5,047.88
6. Step 6: Final answer
   x = 21,023.40