Finding the Fourth Proportional to 42,072.42, 58,060 and 23,209.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,072.42 : 58,060 = 23,209.50 : x
2. Step 2: Convert to fraction form
   42,072.42/58,060 = 23,209.50/x
3. Step 3: Cross multiply
   42,072.42x = 58,060 × 23,209.50
4. Step 4: Simplify right side
   42,072.42x = 1,347,543,570
5. Step 5: Solve for x
   x = 1,347,543,570/42,072.42
6. Step 6: Final answer
   x = 32,029.14