Finding the Fourth Proportional to 35,487.38, 53,204.34 and 21,444.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,487.38 : 53,204.34 = 21,444.42 : x
2. Step 2: Convert to fraction form
   35,487.38/53,204.34 = 21,444.42/x
3. Step 3: Cross multiply
   35,487.38x = 53,204.34 × 21,444.42
4. Step 4: Simplify right side
   35,487.38x = 1,140,936,212.78
5. Step 5: Solve for x
   x = 1,140,936,212.78/35,487.38
6. Step 6: Final answer
   x = 32,150.48