Finding the Fourth Proportional to 15,436.32, 23,153.76 and 5,046.72

Step by Step Solution

1. Step 1: Write the proportion equation
   15,436.32 : 23,153.76 = 5,046.72 : x
2. Step 2: Convert to fraction form
   15,436.32/23,153.76 = 5,046.72/x
3. Step 3: Cross multiply
   15,436.32x = 23,153.76 × 5,046.72
4. Step 4: Simplify right side
   15,436.32x = 116,850,543.67
5. Step 5: Solve for x
   x = 116,850,543.67/15,436.32
6. Step 6: Final answer
   x = 7,569.84