Finding the Third Proportional to 248,515.50 and 541,023

Step by Step Solution

1. Step 1: Write the proportion equation
   248,515.50 : 541,023 = 541,023 : x
2. Step 2: Convert to fraction form
   248,515.50/541,023 = 541,023/x
3. Step 3: Cross multiply
   248,515.50x = 541,023 × 541,023
4. Step 4: Simplify right side
   248,515.50x = 292,705,886,529
5. Step 5: Solve for x
   x = 292,705,886,529/248,515.50
6. Step 6: Final answer
   x = 1,177,817.43