Finding the Third Proportional to 11,354.06 and 27,427.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,354.06 : 27,427.50 = 27,427.50 : x
2. Step 2: Convert to fraction form
   11,354.06/27,427.50 = 27,427.50/x
3. Step 3: Cross multiply
   11,354.06x = 27,427.50 × 27,427.50
4. Step 4: Simplify right side
   11,354.06x = 752,267,756.25
5. Step 5: Solve for x
   x = 752,267,756.25/11,354.06
6. Step 6: Final answer
   x = 66,255.38