Finding the Fourth Proportional to 95,422.15, 143,155.71 and 28,862.83

Step by Step Solution

1. Step 1: Write the proportion equation
   95,422.15 : 143,155.71 = 28,862.83 : x
2. Step 2: Convert to fraction form
   95,422.15/143,155.71 = 28,862.83/x
3. Step 3: Cross multiply
   95,422.15x = 143,155.71 × 28,862.83
4. Step 4: Simplify right side
   95,422.15x = 4,131,878,921.26
5. Step 5: Solve for x
   x = 4,131,878,921.26/95,422.15
6. Step 6: Final answer
   x = 43,301.05