Finding the Fourth Proportional to 42,071.92, 58,059.44 and 23,209.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,071.92 : 58,059.44 = 23,209.04 : x
2. Step 2: Convert to fraction form
   42,071.92/58,059.44 = 23,209.04/x
3. Step 3: Cross multiply
   42,071.92x = 58,059.44 × 23,209.04
4. Step 4: Simplify right side
   42,071.92x = 1,347,503,865.34
5. Step 5: Solve for x
   x = 1,347,503,865.34/42,071.92
6. Step 6: Final answer
   x = 32,028.58