Finding the Fourth Proportional to 42,074.72, 58,062.72 and 23,211.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,074.72 : 58,062.72 = 23,211.44 : x
2. Step 2: Convert to fraction form
   42,074.72/58,062.72 = 23,211.44/x
3. Step 3: Cross multiply
   42,074.72x = 58,062.72 × 23,211.44
4. Step 4: Simplify right side
   42,074.72x = 1,347,719,341.52
5. Step 5: Solve for x
   x = 1,347,719,341.52/42,074.72
6. Step 6: Final answer
   x = 32,031.57