Finding the Fourth Proportional to 42,215.02, 58,257.18 and 23,094.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,215.02 : 58,257.18 = 23,094.38 : x
2. Step 2: Convert to fraction form
   42,215.02/58,257.18 = 23,094.38/x
3. Step 3: Cross multiply
   42,215.02x = 58,257.18 × 23,094.38
4. Step 4: Simplify right side
   42,215.02x = 1,345,413,452.65
5. Step 5: Solve for x
   x = 1,345,413,452.65/42,215.02
6. Step 6: Final answer
   x = 31,870.49