Finding the Fourth Proportional to 10,495.92, 14,484.60 and 5,780.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,495.92 : 14,484.60 = 5,780.46 : x
2. Step 2: Convert to fraction form
   10,495.92/14,484.60 = 5,780.46/x
3. Step 3: Cross multiply
   10,495.92x = 14,484.60 × 5,780.46
4. Step 4: Simplify right side
   10,495.92x = 83,727,650.92
5. Step 5: Solve for x
   x = 83,727,650.92/10,495.92
6. Step 6: Final answer
   x = 7,977.16