Finding the Third Proportional to 234,009 and 503,026.88

Step by Step Solution

1. Step 1: Write the proportion equation
   234,009 : 503,026.88 = 503,026.88 : x
2. Step 2: Convert to fraction form
   234,009/503,026.88 = 503,026.88/x
3. Step 3: Cross multiply
   234,009x = 503,026.88 × 503,026.88
4. Step 4: Simplify right side
   234,009x = 253,036,036,972.27
5. Step 5: Solve for x
   x = 253,036,036,972.27/234,009
6. Step 6: Final answer
   x = 1,081,309.00