Finding the Third Proportional to 42,910.50 and 93,449

Step by Step Solution

1. Step 1: Write the proportion equation
   42,910.50 : 93,449 = 93,449 : x
2. Step 2: Convert to fraction form
   42,910.50/93,449 = 93,449/x
3. Step 3: Cross multiply
   42,910.50x = 93,449 × 93,449
4. Step 4: Simplify right side
   42,910.50x = 8,732,715,601
5. Step 5: Solve for x
   x = 8,732,715,601/42,910.50
6. Step 6: Final answer
   x = 203,509.99