Finding the Fourth Proportional to 42,653.36, 58,861.56 and 23,790.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,653.36 : 58,861.56 = 23,790.32 : x
2. Step 2: Convert to fraction form
   42,653.36/58,861.56 = 23,790.32/x
3. Step 3: Cross multiply
   42,653.36x = 58,861.56 × 23,790.32
4. Step 4: Simplify right side
   42,653.36x = 1,400,335,348.10
5. Step 5: Solve for x
   x = 1,400,335,348.10/42,653.36
6. Step 6: Final answer
   x = 32,830.60