Finding the Third Proportional to 103,325.50 and 219,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,325.50 : 219,050.50 = 219,050.50 : x
2. Step 2: Convert to fraction form
   103,325.50/219,050.50 = 219,050.50/x
3. Step 3: Cross multiply
   103,325.50x = 219,050.50 × 219,050.50
4. Step 4: Simplify right side
   103,325.50x = 47,983,121,550.25
5. Step 5: Solve for x
   x = 47,983,121,550.25/103,325.50
6. Step 6: Final answer
   x = 464,387.99