Finding the Fourth Proportional to 10,300.88, 15,445.85 and 4,751.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.88 : 15,445.85 = 4,751.37 : x
2. Step 2: Convert to fraction form
   10,300.88/15,445.85 = 4,751.37/x
3. Step 3: Cross multiply
   10,300.88x = 15,445.85 × 4,751.37
4. Step 4: Simplify right side
   10,300.88x = 73,388,924.56
5. Step 5: Solve for x
   x = 73,388,924.56/10,300.88
6. Step 6: Final answer
   x = 7,124.53