Finding the Third Proportional to 26,200.13 and 56,554.88

Step by Step Solution

1. Step 1: Write the proportion equation
   26,200.13 : 56,554.88 = 56,554.88 : x
2. Step 2: Convert to fraction form
   26,200.13/56,554.88 = 56,554.88/x
3. Step 3: Cross multiply
   26,200.13x = 56,554.88 × 56,554.88
4. Step 4: Simplify right side
   26,200.13x = 3,198,453,886.27
5. Step 5: Solve for x
   x = 3,198,453,886.27/26,200.13
6. Step 6: Final answer
   x = 122,077.81