Finding the Third Proportional to 354,037.50 and 533,994

Step by Step Solution

1. Step 1: Write the proportion equation
   354,037.50 : 533,994 = 533,994 : x
2. Step 2: Convert to fraction form
   354,037.50/533,994 = 533,994/x
3. Step 3: Cross multiply
   354,037.50x = 533,994 × 533,994
4. Step 4: Simplify right side
   354,037.50x = 285,149,592,036
5. Step 5: Solve for x
   x = 285,149,592,036/354,037.50
6. Step 6: Final answer
   x = 805,422.00