Finding the Fourth Proportional to 10,300.17, 15,445.22 and 3,725.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.17 : 15,445.22 = 3,725.37 : x
2. Step 2: Convert to fraction form
   10,300.17/15,445.22 = 3,725.37/x
3. Step 3: Cross multiply
   10,300.17x = 15,445.22 × 3,725.37
4. Step 4: Simplify right side
   10,300.17x = 57,539,140.60
5. Step 5: Solve for x
   x = 57,539,140.60/10,300.17
6. Step 6: Final answer
   x = 5,586.23