Finding the Fourth Proportional to 42,071.58, 58,058.78 and 23,208.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,071.58 : 58,058.78 = 23,208.70 : x
2. Step 2: Convert to fraction form
   42,071.58/58,058.78 = 23,208.70/x
3. Step 3: Cross multiply
   42,071.58x = 58,058.78 × 23,208.70
4. Step 4: Simplify right side
   42,071.58x = 1,347,468,807.39
5. Step 5: Solve for x
   x = 1,347,468,807.39/42,071.58
6. Step 6: Final answer
   x = 32,028.01