Finding the Third Proportional to 289,498.50 and 593,037

Step by Step Solution

1. Step 1: Write the proportion equation
   289,498.50 : 593,037 = 593,037 : x
2. Step 2: Convert to fraction form
   289,498.50/593,037 = 593,037/x
3. Step 3: Cross multiply
   289,498.50x = 593,037 × 593,037
4. Step 4: Simplify right side
   289,498.50x = 351,692,883,369
5. Step 5: Solve for x
   x = 351,692,883,369/289,498.50
6. Step 6: Final answer
   x = 1,214,834.91