Finding the Third Proportional to 116,226 and 252,008

Step by Step Solution

1. Step 1: Write the proportion equation
   116,226 : 252,008 = 252,008 : x
2. Step 2: Convert to fraction form
   116,226/252,008 = 252,008/x
3. Step 3: Cross multiply
   116,226x = 252,008 × 252,008
4. Step 4: Simplify right side
   116,226x = 63,508,032,064
5. Step 5: Solve for x
   x = 63,508,032,064/116,226
6. Step 6: Final answer
   x = 546,418.46