Finding the Third Proportional to 110,427 and 238,510.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,427 : 238,510.50 = 238,510.50 : x
2. Step 2: Convert to fraction form
   110,427/238,510.50 = 238,510.50/x
3. Step 3: Cross multiply
   110,427x = 238,510.50 × 238,510.50
4. Step 4: Simplify right side
   110,427x = 56,887,258,610.25
5. Step 5: Solve for x
   x = 56,887,258,610.25/110,427
6. Step 6: Final answer
   x = 515,157.15