Finding the Third Proportional to 253,810.50 and 541,871

Step by Step Solution

1. Step 1: Write the proportion equation
   253,810.50 : 541,871 = 541,871 : x
2. Step 2: Convert to fraction form
   253,810.50/541,871 = 541,871/x
3. Step 3: Cross multiply
   253,810.50x = 541,871 × 541,871
4. Step 4: Simplify right side
   253,810.50x = 293,624,180,641
5. Step 5: Solve for x
   x = 293,624,180,641/253,810.50
6. Step 6: Final answer
   x = 1,156,863.80