Finding the Fourth Proportional to 35,588.48, 49,116.98 and 20,480.82

Step by Step Solution

1. Step 1: Write the proportion equation
   35,588.48 : 49,116.98 = 20,480.82 : x
2. Step 2: Convert to fraction form
   35,588.48/49,116.98 = 20,480.82/x
3. Step 3: Cross multiply
   35,588.48x = 49,116.98 × 20,480.82
4. Step 4: Simplify right side
   35,588.48x = 1,005,956,026.32
5. Step 5: Solve for x
   x = 1,005,956,026.32/35,588.48
6. Step 6: Final answer
   x = 28,266.34