Finding the Fourth Proportional to 10,035, 15,053.36 and 3,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,035 : 15,053.36 = 3,109.50 : x
2. Step 2: Convert to fraction form
   10,035/15,053.36 = 3,109.50/x
3. Step 3: Cross multiply
   10,035x = 15,053.36 × 3,109.50
4. Step 4: Simplify right side
   10,035x = 46,808,407.37
5. Step 5: Solve for x
   x = 46,808,407.37/10,035
6. Step 6: Final answer
   x = 4,664.51