Finding the Fourth Proportional to 9,017.93, 13,528.82 and 5,322.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.93 : 13,528.82 = 5,322.92 : x
2. Step 2: Convert to fraction form
   9,017.93/13,528.82 = 5,322.92/x
3. Step 3: Cross multiply
   9,017.93x = 13,528.82 × 5,322.92
4. Step 4: Simplify right side
   9,017.93x = 72,012,772.22
5. Step 5: Solve for x
   x = 72,012,772.22/9,017.93
6. Step 6: Final answer
   x = 7,985.51