Finding the Third Proportional to 108,743.91 and 238,763.81

Step by Step Solution

1. Step 1: Write the proportion equation
   108,743.91 : 238,763.81 = 238,763.81 : x
2. Step 2: Convert to fraction form
   108,743.91/238,763.81 = 238,763.81/x
3. Step 3: Cross multiply
   108,743.91x = 238,763.81 × 238,763.81
4. Step 4: Simplify right side
   108,743.91x = 57,008,158,159.54
5. Step 5: Solve for x
   x = 57,008,158,159.54/108,743.91
6. Step 6: Final answer
   x = 524,242.32