Finding the Third Proportional to 93,442.50 and 219,371.25

Step by Step Solution

1. Step 1: Write the proportion equation
   93,442.50 : 219,371.25 = 219,371.25 : x
2. Step 2: Convert to fraction form
   93,442.50/219,371.25 = 219,371.25/x
3. Step 3: Cross multiply
   93,442.50x = 219,371.25 × 219,371.25
4. Step 4: Simplify right side
   93,442.50x = 48,123,745,326.56
5. Step 5: Solve for x
   x = 48,123,745,326.56/93,442.50
6. Step 6: Final answer
   x = 515,009.18