Finding the Third Proportional to 153,201 and 228,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   153,201 : 228,874.50 = 228,874.50 : x
2. Step 2: Convert to fraction form
   153,201/228,874.50 = 228,874.50/x
3. Step 3: Cross multiply
   153,201x = 228,874.50 × 228,874.50
4. Step 4: Simplify right side
   153,201x = 52,383,536,750.25
5. Step 5: Solve for x
   x = 52,383,536,750.25/153,201
6. Step 6: Final answer
   x = 341,926.86