Finding the Fourth Proportional to 35,534.72, 49,037.60 and 19,618.83

Step by Step Solution

1. Step 1: Write the proportion equation
   35,534.72 : 49,037.60 = 19,618.83 : x
2. Step 2: Convert to fraction form
   35,534.72/49,037.60 = 19,618.83/x
3. Step 3: Cross multiply
   35,534.72x = 49,037.60 × 19,618.83
4. Step 4: Simplify right side
   35,534.72x = 962,060,338.01
5. Step 5: Solve for x
   x = 962,060,338.01/35,534.72
6. Step 6: Final answer
   x = 27,073.81