Finding the Fourth Proportional to 36,061.32, 49,755.42 and 21,914.40

Step by Step Solution

1. Step 1: Write the proportion equation
   36,061.32 : 49,755.42 = 21,914.40 : x
2. Step 2: Convert to fraction form
   36,061.32/49,755.42 = 21,914.40/x
3. Step 3: Cross multiply
   36,061.32x = 49,755.42 × 21,914.40
4. Step 4: Simplify right side
   36,061.32x = 1,090,360,176.05
5. Step 5: Solve for x
   x = 1,090,360,176.05/36,061.32
6. Step 6: Final answer
   x = 30,236.28