Finding the Fourth Proportional to 35,013.57, 52,499.21 and 13,956.84

Step by Step Solution

1. Step 1: Write the proportion equation
   35,013.57 : 52,499.21 = 13,956.84 : x
2. Step 2: Convert to fraction form
   35,013.57/52,499.21 = 13,956.84/x
3. Step 3: Cross multiply
   35,013.57x = 52,499.21 × 13,956.84
4. Step 4: Simplify right side
   35,013.57x = 732,723,004.31
5. Step 5: Solve for x
   x = 732,723,004.31/35,013.57
6. Step 6: Final answer
   x = 20,926.83