Finding the Fourth Proportional to 9,062.81, 12,506.69 and 5,526.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,062.81 : 12,506.69 = 5,526.02 : x
2. Step 2: Convert to fraction form
   9,062.81/12,506.69 = 5,526.02/x
3. Step 3: Cross multiply
   9,062.81x = 12,506.69 × 5,526.02
4. Step 4: Simplify right side
   9,062.81x = 69,112,219.07
5. Step 5: Solve for x
   x = 69,112,219.07/9,062.81
6. Step 6: Final answer
   x = 7,625.92