Finding the Fourth Proportional to 36,162.34, 49,901.34 and 21,055.12

Step by Step Solution

1. Step 1: Write the proportion equation
   36,162.34 : 49,901.34 = 21,055.12 : x
2. Step 2: Convert to fraction form
   36,162.34/49,901.34 = 21,055.12/x
3. Step 3: Cross multiply
   36,162.34x = 49,901.34 × 21,055.12
4. Step 4: Simplify right side
   36,162.34x = 1,050,678,701.86
5. Step 5: Solve for x
   x = 1,050,678,701.86/36,162.34
6. Step 6: Final answer
   x = 29,054.50