Finding the Fourth Proportional to 42,850.83, 59,128.59 and 23,987.97

Step by Step Solution

1. Step 1: Write the proportion equation
   42,850.83 : 59,128.59 = 23,987.97 : x
2. Step 2: Convert to fraction form
   42,850.83/59,128.59 = 23,987.97/x
3. Step 3: Cross multiply
   42,850.83x = 59,128.59 × 23,987.97
4. Step 4: Simplify right side
   42,850.83x = 1,418,374,843.06
5. Step 5: Solve for x
   x = 1,418,374,843.06/42,850.83
6. Step 6: Final answer
   x = 33,100.29