Finding the Third Proportional to 152,131.50 and 228,252.38

Step by Step Solution

1. Step 1: Write the proportion equation
   152,131.50 : 228,252.38 = 228,252.38 : x
2. Step 2: Convert to fraction form
   152,131.50/228,252.38 = 228,252.38/x
3. Step 3: Cross multiply
   152,131.50x = 228,252.38 × 228,252.38
4. Step 4: Simplify right side
   152,131.50x = 52,099,146,693.14
5. Step 5: Solve for x
   x = 52,099,146,693.14/152,131.50
6. Step 6: Final answer
   x = 342,461.27