Finding the Fourth Proportional to 10,043, 15,064.86 and 3,117.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043 : 15,064.86 = 3,117.32 : x
2. Step 2: Convert to fraction form
   10,043/15,064.86 = 3,117.32/x
3. Step 3: Cross multiply
   10,043x = 15,064.86 × 3,117.32
4. Step 4: Simplify right side
   10,043x = 46,961,989.38
5. Step 5: Solve for x
   x = 46,961,989.38/10,043
6. Step 6: Final answer
   x = 4,676.09