Finding the Third Proportional to 151,580 and 237,254

Step by Step Solution

1. Step 1: Write the proportion equation
   151,580 : 237,254 = 237,254 : x
2. Step 2: Convert to fraction form
   151,580/237,254 = 237,254/x
3. Step 3: Cross multiply
   151,580x = 237,254 × 237,254
4. Step 4: Simplify right side
   151,580x = 56,289,460,516
5. Step 5: Solve for x
   x = 56,289,460,516/151,580
6. Step 6: Final answer
   x = 371,351.50