Finding the Fourth Proportional to 42,071.38, 58,059.71 and 23,209.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,071.38 : 58,059.71 = 23,209.72 : x
2. Step 2: Convert to fraction form
   42,071.38/58,059.71 = 23,209.72/x
3. Step 3: Cross multiply
   42,071.38x = 58,059.71 × 23,209.72
4. Step 4: Simplify right side
   42,071.38x = 1,347,549,612.38
5. Step 5: Solve for x
   x = 1,347,549,612.38/42,071.38
6. Step 6: Final answer
   x = 32,030.08