Finding the Third Proportional to 231,298.03 and 362,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,298.03 : 362,920.50 = 362,920.50 : x
2. Step 2: Convert to fraction form
   231,298.03/362,920.50 = 362,920.50/x
3. Step 3: Cross multiply
   231,298.03x = 362,920.50 × 362,920.50
4. Step 4: Simplify right side
   231,298.03x = 131,711,289,320.25
5. Step 5: Solve for x
   x = 131,711,289,320.25/231,298.03
6. Step 6: Final answer
   x = 569,444.06