Finding the Third Proportional to 104,940 and 166,435.88

Step by Step Solution

1. Step 1: Write the proportion equation
   104,940 : 166,435.88 = 166,435.88 : x
2. Step 2: Convert to fraction form
   104,940/166,435.88 = 166,435.88/x
3. Step 3: Cross multiply
   104,940x = 166,435.88 × 166,435.88
4. Step 4: Simplify right side
   104,940x = 27,700,900,487.02
5. Step 5: Solve for x
   x = 27,700,900,487.02/104,940
6. Step 6: Final answer
   x = 263,968.94