Finding the Fourth Proportional to 10,341.23, 15,511.91 and 7,046.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,341.23 : 15,511.91 = 7,046.15 : x
2. Step 2: Convert to fraction form
   10,341.23/15,511.91 = 7,046.15/x
3. Step 3: Cross multiply
   10,341.23x = 15,511.91 × 7,046.15
4. Step 4: Simplify right side
   10,341.23x = 109,299,131.86
5. Step 5: Solve for x
   x = 109,299,131.86/10,341.23
6. Step 6: Final answer
   x = 10,569.26