Finding the Fourth Proportional to 10,348.84, 15,523.56 and 3,779.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,348.84 : 15,523.56 = 3,779.92 : x
2. Step 2: Convert to fraction form
   10,348.84/15,523.56 = 3,779.92/x
3. Step 3: Cross multiply
   10,348.84x = 15,523.56 × 3,779.92
4. Step 4: Simplify right side
   10,348.84x = 58,677,814.92
5. Step 5: Solve for x
   x = 58,677,814.92/10,348.84
6. Step 6: Final answer
   x = 5,669.99