Finding the Fourth Proportional to 10,058.88, 15,089.34 and 3,485.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,058.88 : 15,089.34 = 3,485.04 : x
2. Step 2: Convert to fraction form
   10,058.88/15,089.34 = 3,485.04/x
3. Step 3: Cross multiply
   10,058.88x = 15,089.34 × 3,485.04
4. Step 4: Simplify right side
   10,058.88x = 52,586,953.47
5. Step 5: Solve for x
   x = 52,586,953.47/10,058.88
6. Step 6: Final answer
   x = 5,227.91