Finding the Fourth Proportional to 58,791.10, 88,185.78 and 14,418.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,791.10 : 88,185.78 = 14,418.18 : x
2. Step 2: Convert to fraction form
   58,791.10/88,185.78 = 14,418.18/x
3. Step 3: Cross multiply
   58,791.10x = 88,185.78 × 14,418.18
4. Step 4: Simplify right side
   58,791.10x = 1,271,478,449.48
5. Step 5: Solve for x
   x = 1,271,478,449.48/58,791.10
6. Step 6: Final answer
   x = 21,627.06