Finding the Fourth Proportional to 10,316.89, 15,476.35 and 3,743.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,316.89 : 15,476.35 = 3,743.58 : x
2. Step 2: Convert to fraction form
   10,316.89/15,476.35 = 3,743.58/x
3. Step 3: Cross multiply
   10,316.89x = 15,476.35 × 3,743.58
4. Step 4: Simplify right side
   10,316.89x = 57,937,025.82
5. Step 5: Solve for x
   x = 57,937,025.82/10,316.89
6. Step 6: Final answer
   x = 5,615.75