Finding the Third Proportional to 19,248 and 40,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,248 : 40,025.50 = 40,025.50 : x
2. Step 2: Convert to fraction form
   19,248/40,025.50 = 40,025.50/x
3. Step 3: Cross multiply
   19,248x = 40,025.50 × 40,025.50
4. Step 4: Simplify right side
   19,248x = 1,602,040,650.25
5. Step 5: Solve for x
   x = 1,602,040,650.25/19,248
6. Step 6: Final answer
   x = 83,231.54