Finding the Third Proportional to 125,091 and 269,179.88

Step by Step Solution

1. Step 1: Write the proportion equation
   125,091 : 269,179.88 = 269,179.88 : x
2. Step 2: Convert to fraction form
   125,091/269,179.88 = 269,179.88/x
3. Step 3: Cross multiply
   125,091x = 269,179.88 × 269,179.88
4. Step 4: Simplify right side
   125,091x = 72,457,805,105.02
5. Step 5: Solve for x
   x = 72,457,805,105.02/125,091
6. Step 6: Final answer
   x = 579,240.75