Finding the Fourth Proportional to 35,847.52, 49,468.56 and 19,931.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,847.52 : 49,468.56 = 19,931.68 : x
2. Step 2: Convert to fraction form
   35,847.52/49,468.56 = 19,931.68/x
3. Step 3: Cross multiply
   35,847.52x = 49,468.56 × 19,931.68
4. Step 4: Simplify right side
   35,847.52x = 985,991,507.98
5. Step 5: Solve for x
   x = 985,991,507.98/35,847.52
6. Step 6: Final answer
   x = 27,505.15