Finding the Fourth Proportional to 42,567.78, 58,743.95 and 23,447.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,567.78 : 58,743.95 = 23,447.64 : x
2. Step 2: Convert to fraction form
   42,567.78/58,743.95 = 23,447.64/x
3. Step 3: Cross multiply
   42,567.78x = 58,743.95 × 23,447.64
4. Step 4: Simplify right side
   42,567.78x = 1,377,406,991.78
5. Step 5: Solve for x
   x = 1,377,406,991.78/42,567.78
6. Step 6: Final answer
   x = 32,357.97