Finding the Fourth Proportional to 42,648.82, 58,858.29 and 23,785.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,648.82 : 58,858.29 = 23,785.78 : x
2. Step 2: Convert to fraction form
   42,648.82/58,858.29 = 23,785.78/x
3. Step 3: Cross multiply
   42,648.82x = 58,858.29 × 23,785.78
4. Step 4: Simplify right side
   42,648.82x = 1,399,990,337.12
5. Step 5: Solve for x
   x = 1,399,990,337.12/42,648.82
6. Step 6: Final answer
   x = 32,826.00