Finding the Fourth Proportional to 35,892.15, 49,530.69 and 19,976.60

Step by Step Solution

1. Step 1: Write the proportion equation
   35,892.15 : 49,530.69 = 19,976.60 : x
2. Step 2: Convert to fraction form
   35,892.15/49,530.69 = 19,976.60/x
3. Step 3: Cross multiply
   35,892.15x = 49,530.69 × 19,976.60
4. Step 4: Simplify right side
   35,892.15x = 989,454,534.20
5. Step 5: Solve for x
   x = 989,454,534.20/35,892.15
6. Step 6: Final answer
   x = 27,567.44