Finding the Third Proportional to 11,947.50 and 26,274

Step by Step Solution

1. Step 1: Write the proportion equation
   11,947.50 : 26,274 = 26,274 : x
2. Step 2: Convert to fraction form
   11,947.50/26,274 = 26,274/x
3. Step 3: Cross multiply
   11,947.50x = 26,274 × 26,274
4. Step 4: Simplify right side
   11,947.50x = 690,323,076
5. Step 5: Solve for x
   x = 690,323,076/11,947.50
6. Step 6: Final answer
   x = 57,779.71