Finding the Third Proportional to 11,910 and 25,703.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,910 : 25,703.25 = 25,703.25 : x
2. Step 2: Convert to fraction form
   11,910/25,703.25 = 25,703.25/x
3. Step 3: Cross multiply
   11,910x = 25,703.25 × 25,703.25
4. Step 4: Simplify right side
   11,910x = 660,657,060.56
5. Step 5: Solve for x
   x = 660,657,060.56/11,910
6. Step 6: Final answer
   x = 55,470.79