Finding the Fourth Proportional to 10,292.96, 15,445.82 and 4,747.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,292.96 : 15,445.82 = 4,747.10 : x
2. Step 2: Convert to fraction form
   10,292.96/15,445.82 = 4,747.10/x
3. Step 3: Cross multiply
   10,292.96x = 15,445.82 × 4,747.10
4. Step 4: Simplify right side
   10,292.96x = 73,322,751.16
5. Step 5: Solve for x
   x = 73,322,751.16/10,292.96
6. Step 6: Final answer
   x = 7,123.59