Finding the Third Proportional to 111,785.63 and 166,159.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,785.63 : 166,159.69 = 166,159.69 : x
2. Step 2: Convert to fraction form
   111,785.63/166,159.69 = 166,159.69/x
3. Step 3: Cross multiply
   111,785.63x = 166,159.69 × 166,159.69
4. Step 4: Simplify right side
   111,785.63x = 27,609,041,750.10
5. Step 5: Solve for x
   x = 27,609,041,750.10/111,785.63
6. Step 6: Final answer
   x = 246,982.04