Finding the Third Proportional to 26,556.75 and 56,666.81

Step by Step Solution

1. Step 1: Write the proportion equation
   26,556.75 : 56,666.81 = 56,666.81 : x
2. Step 2: Convert to fraction form
   26,556.75/56,666.81 = 56,666.81/x
3. Step 3: Cross multiply
   26,556.75x = 56,666.81 × 56,666.81
4. Step 4: Simplify right side
   26,556.75x = 3,211,127,638.91
5. Step 5: Solve for x
   x = 3,211,127,638.91/26,556.75
6. Step 6: Final answer
   x = 120,915.69