Finding the Fourth Proportional to 9,063.55, 12,506.88 and 5,526.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,063.55 : 12,506.88 = 5,526.06 : x
2. Step 2: Convert to fraction form
   9,063.55/12,506.88 = 5,526.06/x
3. Step 3: Cross multiply
   9,063.55x = 12,506.88 × 5,526.06
4. Step 4: Simplify right side
   9,063.55x = 69,113,769.29
5. Step 5: Solve for x
   x = 69,113,769.29/9,063.55
6. Step 6: Final answer
   x = 7,625.46