Finding the Third Proportional to 423,894 and 594,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   423,894 : 594,079.50 = 594,079.50 : x
2. Step 2: Convert to fraction form
   423,894/594,079.50 = 594,079.50/x
3. Step 3: Cross multiply
   423,894x = 594,079.50 × 594,079.50
4. Step 4: Simplify right side
   423,894x = 352,930,452,320.25
5. Step 5: Solve for x
   x = 352,930,452,320.25/423,894
6. Step 6: Final answer
   x = 832,591.29