Finding the Fourth Proportional to 42,649.07, 58,857.77 and 23,782.55

Step by Step Solution

1. Step 1: Write the proportion equation
   42,649.07 : 58,857.77 = 23,782.55 : x
2. Step 2: Convert to fraction form
   42,649.07/58,857.77 = 23,782.55/x
3. Step 3: Cross multiply
   42,649.07x = 58,857.77 × 23,782.55
4. Step 4: Simplify right side
   42,649.07x = 1,399,787,886.15
5. Step 5: Solve for x
   x = 1,399,787,886.15/42,649.07
6. Step 6: Final answer
   x = 32,821.06