Finding the Third Proportional to 51,705.56 and 113,886.56

Step by Step Solution

1. Step 1: Write the proportion equation
   51,705.56 : 113,886.56 = 113,886.56 : x
2. Step 2: Convert to fraction form
   51,705.56/113,886.56 = 113,886.56/x
3. Step 3: Cross multiply
   51,705.56x = 113,886.56 × 113,886.56
4. Step 4: Simplify right side
   51,705.56x = 12,970,149,118.07
5. Step 5: Solve for x
   x = 12,970,149,118.07/51,705.56
6. Step 6: Final answer
   x = 250,846.30