Finding the Fourth Proportional to 35,607.16, 49,189.98 and 28,103.32

Step by Step Solution

1. Step 1: Write the proportion equation
   35,607.16 : 49,189.98 = 28,103.32 : x
2. Step 2: Convert to fraction form
   35,607.16/49,189.98 = 28,103.32/x
3. Step 3: Cross multiply
   35,607.16x = 49,189.98 × 28,103.32
4. Step 4: Simplify right side
   35,607.16x = 1,382,401,748.73
5. Step 5: Solve for x
   x = 1,382,401,748.73/35,607.16
6. Step 6: Final answer
   x = 38,823.70