Finding the Fourth Proportional to 35,104.82, 52,649.46 and 10,139.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,104.82 : 52,649.46 = 10,139.42 : x
2. Step 2: Convert to fraction form
   35,104.82/52,649.46 = 10,139.42/x
3. Step 3: Cross multiply
   35,104.82x = 52,649.46 × 10,139.42
4. Step 4: Simplify right side
   35,104.82x = 533,834,987.71
5. Step 5: Solve for x
   x = 533,834,987.71/35,104.82
6. Step 6: Final answer
   x = 15,206.89