Finding the Fourth Proportional to 10,098.72, 15,150.49 and 3,173.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,098.72 : 15,150.49 = 3,173.22 : x
2. Step 2: Convert to fraction form
   10,098.72/15,150.49 = 3,173.22/x
3. Step 3: Cross multiply
   10,098.72x = 15,150.49 × 3,173.22
4. Step 4: Simplify right side
   10,098.72x = 48,075,829.94
5. Step 5: Solve for x
   x = 48,075,829.94/10,098.72
6. Step 6: Final answer
   x = 4,760.59