Finding the Third Proportional to 230,121 and 502,078.50

Step by Step Solution

1. Step 1: Write the proportion equation
   230,121 : 502,078.50 = 502,078.50 : x
2. Step 2: Convert to fraction form
   230,121/502,078.50 = 502,078.50/x
3. Step 3: Cross multiply
   230,121x = 502,078.50 × 502,078.50
4. Step 4: Simplify right side
   230,121x = 252,082,820,162.25
5. Step 5: Solve for x
   x = 252,082,820,162.25/230,121
6. Step 6: Final answer
   x = 1,095,435.97