Finding the Fourth Proportional to 22,141.08, 30,554.71 and 12,069.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,141.08 : 30,554.71 = 12,069.32 : x
2. Step 2: Convert to fraction form
   22,141.08/30,554.71 = 12,069.32/x
3. Step 3: Cross multiply
   22,141.08x = 30,554.71 × 12,069.32
4. Step 4: Simplify right side
   22,141.08x = 368,774,572.50
5. Step 5: Solve for x
   x = 368,774,572.50/22,141.08
6. Step 6: Final answer
   x = 16,655.67