Finding the Fourth Proportional to 42,446.48, 58,575.72 and 23,583.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,446.48 : 58,575.72 = 23,583.20 : x
2. Step 2: Convert to fraction form
   42,446.48/58,575.72 = 23,583.20/x
3. Step 3: Cross multiply
   42,446.48x = 58,575.72 × 23,583.20
4. Step 4: Simplify right side
   42,446.48x = 1,381,402,919.90
5. Step 5: Solve for x
   x = 1,381,402,919.90/42,446.48
6. Step 6: Final answer
   x = 32,544.58