Finding the Third Proportional to 26,991 and 55,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,991 : 55,048.50 = 55,048.50 : x
2. Step 2: Convert to fraction form
   26,991/55,048.50 = 55,048.50/x
3. Step 3: Cross multiply
   26,991x = 55,048.50 × 55,048.50
4. Step 4: Simplify right side
   26,991x = 3,030,337,352.25
5. Step 5: Solve for x
   x = 3,030,337,352.25/26,991
6. Step 6: Final answer
   x = 112,272.14