Finding the Fourth Proportional to 35,779.56, 49,373.46 and 19,863.24

Step by Step Solution

1. Step 1: Write the proportion equation
   35,779.56 : 49,373.46 = 19,863.24 : x
2. Step 2: Convert to fraction form
   35,779.56/49,373.46 = 19,863.24/x
3. Step 3: Cross multiply
   35,779.56x = 49,373.46 × 19,863.24
4. Step 4: Simplify right side
   35,779.56x = 980,716,885.61
5. Step 5: Solve for x
   x = 980,716,885.61/35,779.56
6. Step 6: Final answer
   x = 27,409.98