Finding the Third Proportional to 101,908.50 and 146,787

Step by Step Solution

1. Step 1: Write the proportion equation
   101,908.50 : 146,787 = 146,787 : x
2. Step 2: Convert to fraction form
   101,908.50/146,787 = 146,787/x
3. Step 3: Cross multiply
   101,908.50x = 146,787 × 146,787
4. Step 4: Simplify right side
   101,908.50x = 21,546,423,369
5. Step 5: Solve for x
   x = 21,546,423,369/101,908.50
6. Step 6: Final answer
   x = 211,429.11