Finding the Third Proportional to 108,938.50 and 235,973

Step by Step Solution

1. Step 1: Write the proportion equation
   108,938.50 : 235,973 = 235,973 : x
2. Step 2: Convert to fraction form
   108,938.50/235,973 = 235,973/x
3. Step 3: Cross multiply
   108,938.50x = 235,973 × 235,973
4. Step 4: Simplify right side
   108,938.50x = 55,683,256,729
5. Step 5: Solve for x
   x = 55,683,256,729/108,938.50
6. Step 6: Final answer
   x = 511,143.96