Finding the Fourth Proportional to 22,875.01, 31,567.39 and 12,803.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,875.01 : 31,567.39 = 12,803.87 : x
2. Step 2: Convert to fraction form
   22,875.01/31,567.39 = 12,803.87/x
3. Step 3: Cross multiply
   22,875.01x = 31,567.39 × 12,803.87
4. Step 4: Simplify right side
   22,875.01x = 404,184,804.71
5. Step 5: Solve for x
   x = 404,184,804.71/22,875.01
6. Step 6: Final answer
   x = 17,669.28