Finding the Fourth Proportional to 7,488.93, 11,225.89 and 3,779.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,488.93 : 11,225.89 = 3,779.94 : x
2. Step 2: Convert to fraction form
   7,488.93/11,225.89 = 3,779.94/x
3. Step 3: Cross multiply
   7,488.93x = 11,225.89 × 3,779.94
4. Step 4: Simplify right side
   7,488.93x = 42,433,190.65
5. Step 5: Solve for x
   x = 42,433,190.65/7,488.93
6. Step 6: Final answer
   x = 5,666.12