Finding the Fourth Proportional to 35,933.46, 49,588.05 and 20,018.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,933.46 : 49,588.05 = 20,018.10 : x
2. Step 2: Convert to fraction form
   35,933.46/49,588.05 = 20,018.10/x
3. Step 3: Cross multiply
   35,933.46x = 49,588.05 × 20,018.10
4. Step 4: Simplify right side
   35,933.46x = 992,658,543.71
5. Step 5: Solve for x
   x = 992,658,543.71/35,933.46
6. Step 6: Final answer
   x = 27,624.91