Finding the Third Proportional to 19,152 and 42,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,152 : 42,028.50 = 42,028.50 : x
2. Step 2: Convert to fraction form
   19,152/42,028.50 = 42,028.50/x
3. Step 3: Cross multiply
   19,152x = 42,028.50 × 42,028.50
4. Step 4: Simplify right side
   19,152x = 1,766,394,812.25
5. Step 5: Solve for x
   x = 1,766,394,812.25/19,152
6. Step 6: Final answer
   x = 92,230.31