Finding the Fourth Proportional to 12,910.58, 19,363.33 and 5,888.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,910.58 : 19,363.33 = 5,888.49 : x
2. Step 2: Convert to fraction form
   12,910.58/19,363.33 = 5,888.49/x
3. Step 3: Cross multiply
   12,910.58x = 19,363.33 × 5,888.49
4. Step 4: Simplify right side
   12,910.58x = 114,020,775.07
5. Step 5: Solve for x
   x = 114,020,775.07/12,910.58
6. Step 6: Final answer
   x = 8,831.58