Finding the Fourth Proportional to 32,940.23, 49,459.55 and 32,448.15

Step by Step Solution

1. Step 1: Write the proportion equation
   32,940.23 : 49,459.55 = 32,448.15 : x
2. Step 2: Convert to fraction form
   32,940.23/49,459.55 = 32,448.15/x
3. Step 3: Cross multiply
   32,940.23x = 49,459.55 × 32,448.15
4. Step 4: Simplify right side
   32,940.23x = 1,604,870,735.09
5. Step 5: Solve for x
   x = 1,604,870,735.09/32,940.23
6. Step 6: Final answer
   x = 48,720.70