Finding the Fourth Proportional to 36,666, 50,599.22 and 22,518.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,666 : 50,599.22 = 22,518.72 : x
2. Step 2: Convert to fraction form
   36,666/50,599.22 = 22,518.72/x
3. Step 3: Cross multiply
   36,666x = 50,599.22 × 22,518.72
4. Step 4: Simplify right side
   36,666x = 1,139,429,667.40
5. Step 5: Solve for x
   x = 1,139,429,667.40/36,666
6. Step 6: Final answer
   x = 31,075.92