Finding the Third Proportional to 149,490.56 and 227,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,490.56 : 227,002.50 = 227,002.50 : x
2. Step 2: Convert to fraction form
   149,490.56/227,002.50 = 227,002.50/x
3. Step 3: Cross multiply
   149,490.56x = 227,002.50 × 227,002.50
4. Step 4: Simplify right side
   149,490.56x = 51,530,135,006.25
5. Step 5: Solve for x
   x = 51,530,135,006.25/149,490.56
6. Step 6: Final answer
   x = 344,704.94