Finding the Third Proportional to 155,539.50 and 228,204

Step by Step Solution

1. Step 1: Write the proportion equation
   155,539.50 : 228,204 = 228,204 : x
2. Step 2: Convert to fraction form
   155,539.50/228,204 = 228,204/x
3. Step 3: Cross multiply
   155,539.50x = 228,204 × 228,204
4. Step 4: Simplify right side
   155,539.50x = 52,077,065,616
5. Step 5: Solve for x
   x = 52,077,065,616/155,539.50
6. Step 6: Final answer
   x = 334,815.69