Finding the Fourth Proportional to 42,445.48, 58,574.34 and 23,582.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,445.48 : 58,574.34 = 23,582.20 : x
2. Step 2: Convert to fraction form
   42,445.48/58,574.34 = 23,582.20/x
3. Step 3: Cross multiply
   42,445.48x = 58,574.34 × 23,582.20
4. Step 4: Simplify right side
   42,445.48x = 1,381,311,800.75
5. Step 5: Solve for x
   x = 1,381,311,800.75/42,445.48
6. Step 6: Final answer
   x = 32,543.20