Finding the Third Proportional to 236,922 and 559,292.25

Step by Step Solution

1. Step 1: Write the proportion equation
   236,922 : 559,292.25 = 559,292.25 : x
2. Step 2: Convert to fraction form
   236,922/559,292.25 = 559,292.25/x
3. Step 3: Cross multiply
   236,922x = 559,292.25 × 559,292.25
4. Step 4: Simplify right side
   236,922x = 312,807,820,910.06
5. Step 5: Solve for x
   x = 312,807,820,910.06/236,922
6. Step 6: Final answer
   x = 1,320,298.75