Finding the Fourth Proportional to 42,180.23, 58,208.71 and 23,060.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,180.23 : 58,208.71 = 23,060.09 : x
2. Step 2: Convert to fraction form
   42,180.23/58,208.71 = 23,060.09/x
3. Step 3: Cross multiply
   42,180.23x = 58,208.71 × 23,060.09
4. Step 4: Simplify right side
   42,180.23x = 1,342,298,319.78
5. Step 5: Solve for x
   x = 1,342,298,319.78/42,180.23
6. Step 6: Final answer
   x = 31,822.92