Finding the Fourth Proportional to 22,827.52, 31,501.37 and 12,756.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,827.52 : 31,501.37 = 12,756.04 : x
2. Step 2: Convert to fraction form
   22,827.52/31,501.37 = 12,756.04/x
3. Step 3: Cross multiply
   22,827.52x = 31,501.37 × 12,756.04
4. Step 4: Simplify right side
   22,827.52x = 401,832,703.88
5. Step 5: Solve for x
   x = 401,832,703.88/22,827.52
6. Step 6: Final answer
   x = 17,603.00