Finding the Fourth Proportional to 42,096.30, 58,096.98 and 31,467.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,096.30 : 58,096.98 = 31,467.48 : x
2. Step 2: Convert to fraction form
   42,096.30/58,096.98 = 31,467.48/x
3. Step 3: Cross multiply
   42,096.30x = 58,096.98 × 31,467.48
4. Step 4: Simplify right side
   42,096.30x = 1,828,165,556.21
5. Step 5: Solve for x
   x = 1,828,165,556.21/42,096.30
6. Step 6: Final answer
   x = 43,428.18