Finding the Fourth Proportional to 35,494.58, 53,196.64 and 18,862.58

Step by Step Solution

1. Step 1: Write the proportion equation
   35,494.58 : 53,196.64 = 18,862.58 : x
2. Step 2: Convert to fraction form
   35,494.58/53,196.64 = 18,862.58/x
3. Step 3: Cross multiply
   35,494.58x = 53,196.64 × 18,862.58
4. Step 4: Simplify right side
   35,494.58x = 1,003,425,564.59
5. Step 5: Solve for x
   x = 1,003,425,564.59/35,494.58
6. Step 6: Final answer
   x = 28,269.83