Finding the Fourth Proportional to 42,284.16, 58,346.56 and 23,418.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,284.16 : 58,346.56 = 23,418.88 : x
2. Step 2: Convert to fraction form
   42,284.16/58,346.56 = 23,418.88/x
3. Step 3: Cross multiply
   42,284.16x = 58,346.56 × 23,418.88
4. Step 4: Simplify right side
   42,284.16x = 1,366,411,087.05
5. Step 5: Solve for x
   x = 1,366,411,087.05/42,284.16
6. Step 6: Final answer
   x = 32,314.96