Finding the Third Proportional to 19,440.50 and 29,155.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,440.50 : 29,155.25 = 29,155.25 : x
2. Step 2: Convert to fraction form
   19,440.50/29,155.25 = 29,155.25/x
3. Step 3: Cross multiply
   19,440.50x = 29,155.25 × 29,155.25
4. Step 4: Simplify right side
   19,440.50x = 850,028,602.56
5. Step 5: Solve for x
   x = 850,028,602.56/19,440.50
6. Step 6: Final answer
   x = 43,724.63