Finding the Third Proportional to 151,851 and 241,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,851 : 241,339.50 = 241,339.50 : x
2. Step 2: Convert to fraction form
   151,851/241,339.50 = 241,339.50/x
3. Step 3: Cross multiply
   151,851x = 241,339.50 × 241,339.50
4. Step 4: Simplify right side
   151,851x = 58,244,754,260.25
5. Step 5: Solve for x
   x = 58,244,754,260.25/151,851
6. Step 6: Final answer
   x = 383,565.17