Finding the Third Proportional to 42,153.75 and 93,234.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,153.75 : 93,234.38 = 93,234.38 : x
2. Step 2: Convert to fraction form
   42,153.75/93,234.38 = 93,234.38/x
3. Step 3: Cross multiply
   42,153.75x = 93,234.38 × 93,234.38
4. Step 4: Simplify right side
   42,153.75x = 8,692,648,681.64
5. Step 5: Solve for x
   x = 8,692,648,681.64/42,153.75
6. Step 6: Final answer
   x = 206,212.94