Finding the Third Proportional to 541,384 and 756,865.50

Step by Step Solution

1. Step 1: Write the proportion equation
   541,384 : 756,865.50 = 756,865.50 : x
2. Step 2: Convert to fraction form
   541,384/756,865.50 = 756,865.50/x
3. Step 3: Cross multiply
   541,384x = 756,865.50 × 756,865.50
4. Step 4: Simplify right side
   541,384x = 572,845,385,090.25
5. Step 5: Solve for x
   x = 572,845,385,090.25/541,384
6. Step 6: Final answer
   x = 1,058,112.88