Finding the Fourth Proportional to 42,380.76, 58,483.80 and 23,519.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.76 : 58,483.80 = 23,519.10 : x
2. Step 2: Convert to fraction form
   42,380.76/58,483.80 = 23,519.10/x
3. Step 3: Cross multiply
   42,380.76x = 58,483.80 × 23,519.10
4. Step 4: Simplify right side
   42,380.76x = 1,375,486,340.58
5. Step 5: Solve for x
   x = 1,375,486,340.58/42,380.76
6. Step 6: Final answer
   x = 32,455.44