Finding the Third Proportional to 250,384 and 536,392

Step by Step Solution

1. Step 1: Write the proportion equation
   250,384 : 536,392 = 536,392 : x
2. Step 2: Convert to fraction form
   250,384/536,392 = 536,392/x
3. Step 3: Cross multiply
   250,384x = 536,392 × 536,392
4. Step 4: Simplify right side
   250,384x = 287,716,377,664
5. Step 5: Solve for x
   x = 287,716,377,664/250,384
6. Step 6: Final answer
   x = 1,149,100.49