Finding the Third Proportional to 26,623.69 and 57,272.06

Step by Step Solution

1. Step 1: Write the proportion equation
   26,623.69 : 57,272.06 = 57,272.06 : x
2. Step 2: Convert to fraction form
   26,623.69/57,272.06 = 57,272.06/x
3. Step 3: Cross multiply
   26,623.69x = 57,272.06 × 57,272.06
4. Step 4: Simplify right side
   26,623.69x = 3,280,089,143.00
5. Step 5: Solve for x
   x = 3,280,089,143.00/26,623.69
6. Step 6: Final answer
   x = 123,201.91