Finding the Fourth Proportional to 10,354.88, 15,528.64 and 3,779.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,354.88 : 15,528.64 = 3,779.52 : x
2. Step 2: Convert to fraction form
   10,354.88/15,528.64 = 3,779.52/x
3. Step 3: Cross multiply
   10,354.88x = 15,528.64 × 3,779.52
4. Step 4: Simplify right side
   10,354.88x = 58,690,805.45
5. Step 5: Solve for x
   x = 58,690,805.45/10,354.88
6. Step 6: Final answer
   x = 5,667.94