Finding the Fourth Proportional to 42,342.94, 58,435.59 and 23,479.66

Step by Step Solution

1. Step 1: Write the proportion equation
   42,342.94 : 58,435.59 = 23,479.66 : x
2. Step 2: Convert to fraction form
   42,342.94/58,435.59 = 23,479.66/x
3. Step 3: Cross multiply
   42,342.94x = 58,435.59 × 23,479.66
4. Step 4: Simplify right side
   42,342.94x = 1,372,047,785.10
5. Step 5: Solve for x
   x = 1,372,047,785.10/42,342.94
6. Step 6: Final answer
   x = 32,403.22