Finding the Third Proportional to 124,053 and 269,111

Step by Step Solution

1. Step 1: Write the proportion equation
   124,053 : 269,111 = 269,111 : x
2. Step 2: Convert to fraction form
   124,053/269,111 = 269,111/x
3. Step 3: Cross multiply
   124,053x = 269,111 × 269,111
4. Step 4: Simplify right side
   124,053x = 72,420,730,321
5. Step 5: Solve for x
   x = 72,420,730,321/124,053
6. Step 6: Final answer
   x = 583,788.63