Finding the Fourth Proportional to 42,310.32, 58,390.59 and 23,447.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,310.32 : 58,390.59 = 23,447.04 : x
2. Step 2: Convert to fraction form
   42,310.32/58,390.59 = 23,447.04/x
3. Step 3: Cross multiply
   42,310.32x = 58,390.59 × 23,447.04
4. Step 4: Simplify right side
   42,310.32x = 1,369,086,499.35
5. Step 5: Solve for x
   x = 1,369,086,499.35/42,310.32
6. Step 6: Final answer
   x = 32,358.22