Finding the Fourth Proportional to 22,597.84, 31,184.12 and 13,038.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,597.84 : 31,184.12 = 13,038.12 : x
2. Step 2: Convert to fraction form
   22,597.84/31,184.12 = 13,038.12/x
3. Step 3: Cross multiply
   22,597.84x = 31,184.12 × 13,038.12
4. Step 4: Simplify right side
   22,597.84x = 406,582,298.65
5. Step 5: Solve for x
   x = 406,582,298.65/22,597.84
6. Step 6: Final answer
   x = 17,992.09