Finding the Third Proportional to 11,085.19 and 23,947.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.19 : 23,947.31 = 23,947.31 : x
2. Step 2: Convert to fraction form
   11,085.19/23,947.31 = 23,947.31/x
3. Step 3: Cross multiply
   11,085.19x = 23,947.31 × 23,947.31
4. Step 4: Simplify right side
   11,085.19x = 573,473,775.97
5. Step 5: Solve for x
   x = 573,473,775.97/11,085.19
6. Step 6: Final answer
   x = 51,733.34