Finding the Third Proportional to 111,244 and 237,254

Step by Step Solution

1. Step 1: Write the proportion equation
   111,244 : 237,254 = 237,254 : x
2. Step 2: Convert to fraction form
   111,244/237,254 = 237,254/x
3. Step 3: Cross multiply
   111,244x = 237,254 × 237,254
4. Step 4: Simplify right side
   111,244x = 56,289,460,516
5. Step 5: Solve for x
   x = 56,289,460,516/111,244
6. Step 6: Final answer
   x = 505,999.97