Finding the Third Proportional to 48,901.50 and 107,145

Step by Step Solution

1. Step 1: Write the proportion equation
   48,901.50 : 107,145 = 107,145 : x
2. Step 2: Convert to fraction form
   48,901.50/107,145 = 107,145/x
3. Step 3: Cross multiply
   48,901.50x = 107,145 × 107,145
4. Step 4: Simplify right side
   48,901.50x = 11,480,051,025
5. Step 5: Solve for x
   x = 11,480,051,025/48,901.50
6. Step 6: Final answer
   x = 234,758.67