Finding the Fourth Proportional to 36,068.52, 49,772.34 and 20,152.20

Step by Step Solution

1. Step 1: Write the proportion equation
   36,068.52 : 49,772.34 = 20,152.20 : x
2. Step 2: Convert to fraction form
   36,068.52/49,772.34 = 20,152.20/x
3. Step 3: Cross multiply
   36,068.52x = 49,772.34 × 20,152.20
4. Step 4: Simplify right side
   36,068.52x = 1,003,022,150.15
5. Step 5: Solve for x
   x = 1,003,022,150.15/36,068.52
6. Step 6: Final answer
   x = 27,808.80