Finding the Fourth Proportional to 10,058.95, 13,881.50 and 5,582.99

Step by Step Solution

1. Step 1: Write the proportion equation
   10,058.95 : 13,881.50 = 5,582.99 : x
2. Step 2: Convert to fraction form
   10,058.95/13,881.50 = 5,582.99/x
3. Step 3: Cross multiply
   10,058.95x = 13,881.50 × 5,582.99
4. Step 4: Simplify right side
   10,058.95x = 77,500,275.69
5. Step 5: Solve for x
   x = 77,500,275.69/10,058.95
6. Step 6: Final answer
   x = 7,704.61