Finding the Fourth Proportional to 10,615.61, 14,655.94 and 7,033.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,615.61 : 14,655.94 = 7,033.60 : x
2. Step 2: Convert to fraction form
   10,615.61/14,655.94 = 7,033.60/x
3. Step 3: Cross multiply
   10,615.61x = 14,655.94 × 7,033.60
4. Step 4: Simplify right side
   10,615.61x = 103,084,019.58
5. Step 5: Solve for x
   x = 103,084,019.58/10,615.61
6. Step 6: Final answer
   x = 9,710.61