Finding the Fourth Proportional to 42,479.32, 58,621.32 and 23,616.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,479.32 : 58,621.32 = 23,616.44 : x
2. Step 2: Convert to fraction form
   42,479.32/58,621.32 = 23,616.44/x
3. Step 3: Cross multiply
   42,479.32x = 58,621.32 × 23,616.44
4. Step 4: Simplify right side
   42,479.32x = 1,384,426,886.50
5. Step 5: Solve for x
   x = 1,384,426,886.50/42,479.32
6. Step 6: Final answer
   x = 32,590.61