Finding the Fourth Proportional to 42,215.52, 58,257.87 and 23,094.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,215.52 : 58,257.87 = 23,094.88 : x
2. Step 2: Convert to fraction form
   42,215.52/58,257.87 = 23,094.88/x
3. Step 3: Cross multiply
   42,215.52x = 58,257.87 × 23,094.88
4. Step 4: Simplify right side
   42,215.52x = 1,345,458,516.71
5. Step 5: Solve for x
   x = 1,345,458,516.71/42,215.52
6. Step 6: Final answer
   x = 31,871.18