Finding the Fourth Proportional to 10,101.03, 15,148.71 and 3,856.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,101.03 : 15,148.71 = 3,856.74 : x
2. Step 2: Convert to fraction form
   10,101.03/15,148.71 = 3,856.74/x
3. Step 3: Cross multiply
   10,101.03x = 15,148.71 × 3,856.74
4. Step 4: Simplify right side
   10,101.03x = 58,424,635.81
5. Step 5: Solve for x
   x = 58,424,635.81/10,101.03
6. Step 6: Final answer
   x = 5,784.03