Finding the Fourth Proportional to 35,599.40, 49,130.72 and 19,685.04

Step by Step Solution

1. Step 1: Write the proportion equation
   35,599.40 : 49,130.72 = 19,685.04 : x
2. Step 2: Convert to fraction form
   35,599.40/49,130.72 = 19,685.04/x
3. Step 3: Cross multiply
   35,599.40x = 49,130.72 × 19,685.04
4. Step 4: Simplify right side
   35,599.40x = 967,140,188.43
5. Step 5: Solve for x
   x = 967,140,188.43/35,599.40
6. Step 6: Final answer
   x = 27,167.32