Finding the Third Proportional to 26,298 and 56,328.75

Step by Step Solution

1. Step 1: Write the proportion equation
   26,298 : 56,328.75 = 56,328.75 : x
2. Step 2: Convert to fraction form
   26,298/56,328.75 = 56,328.75/x
3. Step 3: Cross multiply
   26,298x = 56,328.75 × 56,328.75
4. Step 4: Simplify right side
   26,298x = 3,172,928,076.56
5. Step 5: Solve for x
   x = 3,172,928,076.56/26,298
6. Step 6: Final answer
   x = 120,652.83