Finding the Fourth Proportional to 36,667.31, 50,599.35 and 20,752.63

Step by Step Solution

1. Step 1: Write the proportion equation
   36,667.31 : 50,599.35 = 20,752.63 : x
2. Step 2: Convert to fraction form
   36,667.31/50,599.35 = 20,752.63/x
3. Step 3: Cross multiply
   36,667.31x = 50,599.35 × 20,752.63
4. Step 4: Simplify right side
   36,667.31x = 1,050,069,462.29
5. Step 5: Solve for x
   x = 1,050,069,462.29/36,667.31
6. Step 6: Final answer
   x = 28,637.76