Finding the Third Proportional to 28,104 and 42,340.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,104 : 42,340.50 = 42,340.50 : x
2. Step 2: Convert to fraction form
   28,104/42,340.50 = 42,340.50/x
3. Step 3: Cross multiply
   28,104x = 42,340.50 × 42,340.50
4. Step 4: Simplify right side
   28,104x = 1,792,717,940.25
5. Step 5: Solve for x
   x = 1,792,717,940.25/28,104
6. Step 6: Final answer
   x = 63,788.71