Finding the Fourth Proportional to 22,503.04, 31,054.16 and 12,567.04

Step by Step Solution

1. Step 1: Write the proportion equation
   22,503.04 : 31,054.16 = 12,567.04 : x
2. Step 2: Convert to fraction form
   22,503.04/31,054.16 = 12,567.04/x
3. Step 3: Cross multiply
   22,503.04x = 31,054.16 × 12,567.04
4. Step 4: Simplify right side
   22,503.04x = 390,258,870.89
5. Step 5: Solve for x
   x = 390,258,870.89/22,503.04
6. Step 6: Final answer
   x = 17,342.50