Finding the Fourth Proportional to 10,006.25, 13,808.27 and 5,529.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,006.25 : 13,808.27 = 5,529.92 : x
2. Step 2: Convert to fraction form
   10,006.25/13,808.27 = 5,529.92/x
3. Step 3: Cross multiply
   10,006.25x = 13,808.27 × 5,529.92
4. Step 4: Simplify right side
   10,006.25x = 76,358,573.22
5. Step 5: Solve for x
   x = 76,358,573.22/10,006.25
6. Step 6: Final answer
   x = 7,631.09