Finding the Fourth Proportional to 49,007.42, 67,605.32 and 32,021.60

Step by Step Solution

1. Step 1: Write the proportion equation
   49,007.42 : 67,605.32 = 32,021.60 : x
2. Step 2: Convert to fraction form
   49,007.42/67,605.32 = 32,021.60/x
3. Step 3: Cross multiply
   49,007.42x = 67,605.32 × 32,021.60
4. Step 4: Simplify right side
   49,007.42x = 2,164,830,354.80
5. Step 5: Solve for x
   x = 2,164,830,354.80/49,007.42
6. Step 6: Final answer
   x = 44,173.52