Finding the Fourth Proportional to 42,339.80, 58,432.42 and 23,483

Step by Step Solution

1. Step 1: Write the proportion equation
   42,339.80 : 58,432.42 = 23,483 : x
2. Step 2: Convert to fraction form
   42,339.80/58,432.42 = 23,483/x
3. Step 3: Cross multiply
   42,339.80x = 58,432.42 × 23,483
4. Step 4: Simplify right side
   42,339.80x = 1,372,168,518.86
5. Step 5: Solve for x
   x = 1,372,168,518.86/42,339.80
6. Step 6: Final answer
   x = 32,408.48