Finding the Fourth Proportional to 10,064.52, 13,888.98 and 5,527.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,064.52 : 13,888.98 = 5,527.26 : x
2. Step 2: Convert to fraction form
   10,064.52/13,888.98 = 5,527.26/x
3. Step 3: Cross multiply
   10,064.52x = 13,888.98 × 5,527.26
4. Step 4: Simplify right side
   10,064.52x = 76,767,975.96
5. Step 5: Solve for x
   x = 76,767,975.96/10,064.52
6. Step 6: Final answer
   x = 7,627.58