Finding the Third Proportional to 152,931.75 and 241,005

Step by Step Solution

1. Step 1: Write the proportion equation
   152,931.75 : 241,005 = 241,005 : x
2. Step 2: Convert to fraction form
   152,931.75/241,005 = 241,005/x
3. Step 3: Cross multiply
   152,931.75x = 241,005 × 241,005
4. Step 4: Simplify right side
   152,931.75x = 58,083,410,025
5. Step 5: Solve for x
   x = 58,083,410,025/152,931.75
6. Step 6: Final answer
   x = 379,799.55