Finding the Fourth Proportional to 35,992.17, 49,670.72 and 20,076.61

Step by Step Solution

1. Step 1: Write the proportion equation
   35,992.17 : 49,670.72 = 20,076.61 : x
2. Step 2: Convert to fraction form
   35,992.17/49,670.72 = 20,076.61/x
3. Step 3: Cross multiply
   35,992.17x = 49,670.72 × 20,076.61
4. Step 4: Simplify right side
   35,992.17x = 997,219,617.72
5. Step 5: Solve for x
   x = 997,219,617.72/35,992.17
6. Step 6: Final answer
   x = 27,706.57