Finding the Fourth Proportional to 42,242.16, 58,293.36 and 23,379.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,242.16 : 58,293.36 = 23,379.42 : x
2. Step 2: Convert to fraction form
   42,242.16/58,293.36 = 23,379.42/x
3. Step 3: Cross multiply
   42,242.16x = 58,293.36 × 23,379.42
4. Step 4: Simplify right side
   42,242.16x = 1,362,864,946.65
5. Step 5: Solve for x
   x = 1,362,864,946.65/42,242.16
6. Step 6: Final answer
   x = 32,263.15