Finding the Fourth Proportional to 42,686.94, 58,913.55 and 23,827.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686.94 : 58,913.55 = 23,827.98 : x
2. Step 2: Convert to fraction form
   42,686.94/58,913.55 = 23,827.98/x
3. Step 3: Cross multiply
   42,686.94x = 58,913.55 × 23,827.98
4. Step 4: Simplify right side
   42,686.94x = 1,403,790,891.13
5. Step 5: Solve for x
   x = 1,403,790,891.13/42,686.94
6. Step 6: Final answer
   x = 32,885.72