Finding the Fourth Proportional to 10,496.95, 14,486.45 and 5,781.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,496.95 : 14,486.45 = 5,781.23 : x
2. Step 2: Convert to fraction form
   10,496.95/14,486.45 = 5,781.23/x
3. Step 3: Cross multiply
   10,496.95x = 14,486.45 × 5,781.23
4. Step 4: Simplify right side
   10,496.95x = 83,749,499.33
5. Step 5: Solve for x
   x = 83,749,499.33/10,496.95
6. Step 6: Final answer
   x = 7,978.46