Finding the Third Proportional to 112,251 and 240,066

Step by Step Solution

1. Step 1: Write the proportion equation
   112,251 : 240,066 = 240,066 : x
2. Step 2: Convert to fraction form
   112,251/240,066 = 240,066/x
3. Step 3: Cross multiply
   112,251x = 240,066 × 240,066
4. Step 4: Simplify right side
   112,251x = 57,631,684,356
5. Step 5: Solve for x
   x = 57,631,684,356/112,251
6. Step 6: Final answer
   x = 513,418.00