Finding the Fourth Proportional to 10,069.55, 15,100.90 and 3,828.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069.55 : 15,100.90 = 3,828.06 : x
2. Step 2: Convert to fraction form
   10,069.55/15,100.90 = 3,828.06/x
3. Step 3: Cross multiply
   10,069.55x = 15,100.90 × 3,828.06
4. Step 4: Simplify right side
   10,069.55x = 57,807,151.25
5. Step 5: Solve for x
   x = 57,807,151.25/10,069.55
6. Step 6: Final answer
   x = 5,740.79