Finding the Fourth Proportional to 32,940.38, 49,459.78 and 32,448.30

Step by Step Solution

1. Step 1: Write the proportion equation
   32,940.38 : 49,459.78 = 32,448.30 : x
2. Step 2: Convert to fraction form
   32,940.38/49,459.78 = 32,448.30/x
3. Step 3: Cross multiply
   32,940.38x = 49,459.78 × 32,448.30
4. Step 4: Simplify right side
   32,940.38x = 1,604,885,779.37
5. Step 5: Solve for x
   x = 1,604,885,779.37/32,940.38
6. Step 6: Final answer
   x = 48,720.92