Finding the Third Proportional to 156,000 and 228,150

Step by Step Solution

1. Step 1: Write the proportion equation
   156,000 : 228,150 = 228,150 : x
2. Step 2: Convert to fraction form
   156,000/228,150 = 228,150/x
3. Step 3: Cross multiply
   156,000x = 228,150 × 228,150
4. Step 4: Simplify right side
   156,000x = 52,052,422,500
5. Step 5: Solve for x
   x = 52,052,422,500/156,000
6. Step 6: Final answer
   x = 333,669.38