Finding the Fourth Proportional to 10,058.58, 15,088.14 and 3,817.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,058.58 : 15,088.14 = 3,817.80 : x
2. Step 2: Convert to fraction form
   10,058.58/15,088.14 = 3,817.80/x
3. Step 3: Cross multiply
   10,058.58x = 15,088.14 × 3,817.80
4. Step 4: Simplify right side
   10,058.58x = 57,603,500.89
5. Step 5: Solve for x
   x = 57,603,500.89/10,058.58
6. Step 6: Final answer
   x = 5,726.80