Finding the Third Proportional to 51,818.81 and 109,865.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,818.81 : 109,865.25 = 109,865.25 : x
2. Step 2: Convert to fraction form
   51,818.81/109,865.25 = 109,865.25/x
3. Step 3: Cross multiply
   51,818.81x = 109,865.25 × 109,865.25
4. Step 4: Simplify right side
   51,818.81x = 12,070,373,157.56
5. Step 5: Solve for x
   x = 12,070,373,157.56/51,818.81
6. Step 6: Final answer
   x = 232,934.19