Finding the Fourth Proportional to 35,581.01, 49,098.84 and 19,665.46

Step by Step Solution

1. Step 1: Write the proportion equation
   35,581.01 : 49,098.84 = 19,665.46 : x
2. Step 2: Convert to fraction form
   35,581.01/49,098.84 = 19,665.46/x
3. Step 3: Cross multiply
   35,581.01x = 49,098.84 × 19,665.46
4. Step 4: Simplify right side
   35,581.01x = 965,551,274.07
5. Step 5: Solve for x
   x = 965,551,274.07/35,581.01
6. Step 6: Final answer
   x = 27,136.70