Finding the Third Proportional to 156,746 and 238,787

Step by Step Solution

1. Step 1: Write the proportion equation
   156,746 : 238,787 = 238,787 : x
2. Step 2: Convert to fraction form
   156,746/238,787 = 238,787/x
3. Step 3: Cross multiply
   156,746x = 238,787 × 238,787
4. Step 4: Simplify right side
   156,746x = 57,019,231,369
5. Step 5: Solve for x
   x = 57,019,231,369/156,746
6. Step 6: Final answer
   x = 363,768.33