Finding the Fourth Proportional to 42,519.44, 58,678.60 and 23,656.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,519.44 : 58,678.60 = 23,656.72 : x
2. Step 2: Convert to fraction form
   42,519.44/58,678.60 = 23,656.72/x
3. Step 3: Cross multiply
   42,519.44x = 58,678.60 × 23,656.72
4. Step 4: Simplify right side
   42,519.44x = 1,388,143,210.19
5. Step 5: Solve for x
   x = 1,388,143,210.19/42,519.44
6. Step 6: Final answer
   x = 32,647.26