Finding the Third Proportional to 2,261.51 and 4,909.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,261.51 : 4,909.83 = 4,909.83 : x
2. Step 2: Convert to fraction form
   2,261.51/4,909.83 = 4,909.83/x
3. Step 3: Cross multiply
   2,261.51x = 4,909.83 × 4,909.83
4. Step 4: Simplify right side
   2,261.51x = 24,106,469.75
5. Step 5: Solve for x
   x = 24,106,469.75/2,261.51
6. Step 6: Final answer
   x = 10,659.44