Finding the Third Proportional to 26,656.50 and 57,003

Step by Step Solution

1. Step 1: Write the proportion equation
   26,656.50 : 57,003 = 57,003 : x
2. Step 2: Convert to fraction form
   26,656.50/57,003 = 57,003/x
3. Step 3: Cross multiply
   26,656.50x = 57,003 × 57,003
4. Step 4: Simplify right side
   26,656.50x = 3,249,342,009
5. Step 5: Solve for x
   x = 3,249,342,009/26,656.50
6. Step 6: Final answer
   x = 121,896.80