Finding the Fourth Proportional to 36,602.72, 50,511.78 and 19,835.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,602.72 : 50,511.78 = 19,835.72 : x
2. Step 2: Convert to fraction form
   36,602.72/50,511.78 = 19,835.72/x
3. Step 3: Cross multiply
   36,602.72x = 50,511.78 × 19,835.72
4. Step 4: Simplify right side
   36,602.72x = 1,001,937,524.78
5. Step 5: Solve for x
   x = 1,001,937,524.78/36,602.72
6. Step 6: Final answer
   x = 27,373.31