Finding the Fourth Proportional to 10,300.82, 15,441.98 and 3,725.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.82 : 15,441.98 = 3,725.51 : x
2. Step 2: Convert to fraction form
   10,300.82/15,441.98 = 3,725.51/x
3. Step 3: Cross multiply
   10,300.82x = 15,441.98 × 3,725.51
4. Step 4: Simplify right side
   10,300.82x = 57,529,155.07
5. Step 5: Solve for x
   x = 57,529,155.07/10,300.82
6. Step 6: Final answer
   x = 5,584.91