Finding the Fourth Proportional to 10,263.56, 14,162.72 and 5,788.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,263.56 : 14,162.72 = 5,788.01 : x
2. Step 2: Convert to fraction form
   10,263.56/14,162.72 = 5,788.01/x
3. Step 3: Cross multiply
   10,263.56x = 14,162.72 × 5,788.01
4. Step 4: Simplify right side
   10,263.56x = 81,973,940.62
5. Step 5: Solve for x
   x = 81,973,940.62/10,263.56
6. Step 6: Final answer
   x = 7,986.89