Finding the Fourth Proportional to 10,504.46, 14,496.08 and 5,788.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.46 : 14,496.08 = 5,788.74 : x
2. Step 2: Convert to fraction form
   10,504.46/14,496.08 = 5,788.74/x
3. Step 3: Cross multiply
   10,504.46x = 14,496.08 × 5,788.74
4. Step 4: Simplify right side
   10,504.46x = 83,914,009.20
5. Step 5: Solve for x
   x = 83,914,009.20/10,504.46
6. Step 6: Final answer
   x = 7,988.42