Finding the Fourth Proportional to 10,297.77, 14,210.54 and 5,581.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.77 : 14,210.54 = 5,581.95 : x
2. Step 2: Convert to fraction form
   10,297.77/14,210.54 = 5,581.95/x
3. Step 3: Cross multiply
   10,297.77x = 14,210.54 × 5,581.95
4. Step 4: Simplify right side
   10,297.77x = 79,322,424.79
5. Step 5: Solve for x
   x = 79,322,424.79/10,297.77
6. Step 6: Final answer
   x = 7,702.88