Finding the Third Proportional to 42,388 and 93,244

Step by Step Solution

1. Step 1: Write the proportion equation
   42,388 : 93,244 = 93,244 : x
2. Step 2: Convert to fraction form
   42,388/93,244 = 93,244/x
3. Step 3: Cross multiply
   42,388x = 93,244 × 93,244
4. Step 4: Simplify right side
   42,388x = 8,694,443,536
5. Step 5: Solve for x
   x = 8,694,443,536/42,388
6. Step 6: Final answer
   x = 205,115.68