Finding the Third Proportional to 125,014.50 and 269,712

Step by Step Solution

1. Step 1: Write the proportion equation
   125,014.50 : 269,712 = 269,712 : x
2. Step 2: Convert to fraction form
   125,014.50/269,712 = 269,712/x
3. Step 3: Cross multiply
   125,014.50x = 269,712 × 269,712
4. Step 4: Simplify right side
   125,014.50x = 72,744,562,944
5. Step 5: Solve for x
   x = 72,744,562,944/125,014.50
6. Step 6: Final answer
   x = 581,889.00