Finding the Fourth Proportional to 35,404.57, 48,858.30 and 19,489.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,404.57 : 48,858.30 = 19,489.02 : x
2. Step 2: Convert to fraction form
   35,404.57/48,858.30 = 19,489.02/x
3. Step 3: Cross multiply
   35,404.57x = 48,858.30 × 19,489.02
4. Step 4: Simplify right side
   35,404.57x = 952,200,385.87
5. Step 5: Solve for x
   x = 952,200,385.87/35,404.57
6. Step 6: Final answer
   x = 26,894.84