Finding the Third Proportional to 26,157.75 and 56,507.25

Step by Step Solution

1. Step 1: Write the proportion equation
   26,157.75 : 56,507.25 = 56,507.25 : x
2. Step 2: Convert to fraction form
   26,157.75/56,507.25 = 56,507.25/x
3. Step 3: Cross multiply
   26,157.75x = 56,507.25 × 56,507.25
4. Step 4: Simplify right side
   26,157.75x = 3,193,069,302.56
5. Step 5: Solve for x
   x = 3,193,069,302.56/26,157.75
6. Step 6: Final answer
   x = 122,069.72