Finding the Third Proportional to 19,482 and 42,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,482 : 42,608.50 = 42,608.50 : x
2. Step 2: Convert to fraction form
   19,482/42,608.50 = 42,608.50/x
3. Step 3: Cross multiply
   19,482x = 42,608.50 × 42,608.50
4. Step 4: Simplify right side
   19,482x = 1,815,484,272.25
5. Step 5: Solve for x
   x = 1,815,484,272.25/19,482
6. Step 6: Final answer
   x = 93,187.78