Finding the Fourth Proportional to 35,623.56, 49,127.94 and 30,586.17

Step by Step Solution

1. Step 1: Write the proportion equation
   35,623.56 : 49,127.94 = 30,586.17 : x
2. Step 2: Convert to fraction form
   35,623.56/49,127.94 = 30,586.17/x
3. Step 3: Cross multiply
   35,623.56x = 49,127.94 × 30,586.17
4. Step 4: Simplify right side
   35,623.56x = 1,502,635,524.59
5. Step 5: Solve for x
   x = 1,502,635,524.59/35,623.56
6. Step 6: Final answer
   x = 42,180.95