Finding the Fourth Proportional to 35,892.59, 49,527.32 and 20,785.01

Step by Step Solution

1. Step 1: Write the proportion equation
   35,892.59 : 49,527.32 = 20,785.01 : x
2. Step 2: Convert to fraction form
   35,892.59/49,527.32 = 20,785.01/x
3. Step 3: Cross multiply
   35,892.59x = 49,527.32 × 20,785.01
4. Step 4: Simplify right side
   35,892.59x = 1,029,425,489.91
5. Step 5: Solve for x
   x = 1,029,425,489.91/35,892.59
6. Step 6: Final answer
   x = 28,680.73