Finding the Fourth Proportional to 10,050.89, 15,077.61 and 3,813.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.89 : 15,077.61 = 3,813.08 : x
2. Step 2: Convert to fraction form
   10,050.89/15,077.61 = 3,813.08/x
3. Step 3: Cross multiply
   10,050.89x = 15,077.61 × 3,813.08
4. Step 4: Simplify right side
   10,050.89x = 57,492,057.75
5. Step 5: Solve for x
   x = 57,492,057.75/10,050.89
6. Step 6: Final answer
   x = 5,720.10