Finding the Fourth Proportional to 35,058.59, 48,378.59 and 19,143.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,058.59 : 48,378.59 = 19,143.02 : x
2. Step 2: Convert to fraction form
   35,058.59/48,378.59 = 19,143.02/x
3. Step 3: Cross multiply
   35,058.59x = 48,378.59 × 19,143.02
4. Step 4: Simplify right side
   35,058.59x = 926,111,978.33
5. Step 5: Solve for x
   x = 926,111,978.33/35,058.59
6. Step 6: Final answer
   x = 26,416.13