Finding the Third Proportional to 51,912.95 and 113,434.34

Step by Step Solution

1. Step 1: Write the proportion equation
   51,912.95 : 113,434.34 = 113,434.34 : x
2. Step 2: Convert to fraction form
   51,912.95/113,434.34 = 113,434.34/x
3. Step 3: Cross multiply
   51,912.95x = 113,434.34 × 113,434.34
4. Step 4: Simplify right side
   51,912.95x = 12,867,349,483.48
5. Step 5: Solve for x
   x = 12,867,349,483.48/51,912.95
6. Step 6: Final answer
   x = 247,863.96