Finding the Third Proportional to 149,025 and 225,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   149,025 : 225,463.50 = 225,463.50 : x
2. Step 2: Convert to fraction form
   149,025/225,463.50 = 225,463.50/x
3. Step 3: Cross multiply
   149,025x = 225,463.50 × 225,463.50
4. Step 4: Simplify right side
   149,025x = 50,833,789,832.25
5. Step 5: Solve for x
   x = 50,833,789,832.25/149,025
6. Step 6: Final answer
   x = 341,109.14