Finding the Fourth Proportional to 10,076.15, 15,109.44 and 3,501.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,076.15 : 15,109.44 = 3,501.48 : x
2. Step 2: Convert to fraction form
   10,076.15/15,109.44 = 3,501.48/x
3. Step 3: Cross multiply
   10,076.15x = 15,109.44 × 3,501.48
4. Step 4: Simplify right side
   10,076.15x = 52,905,360.51
5. Step 5: Solve for x
   x = 52,905,360.51/10,076.15
6. Step 6: Final answer
   x = 5,250.55