Finding the Fourth Proportional to 35,098.72, 48,439.55 and 19,185.53

Step by Step Solution

1. Step 1: Write the proportion equation
   35,098.72 : 48,439.55 = 19,185.53 : x
2. Step 2: Convert to fraction form
   35,098.72/48,439.55 = 19,185.53/x
3. Step 3: Cross multiply
   35,098.72x = 48,439.55 × 19,185.53
4. Step 4: Simplify right side
   35,098.72x = 929,338,245.48
5. Step 5: Solve for x
   x = 929,338,245.48/35,098.72
6. Step 6: Final answer
   x = 26,477.84