Finding the Fourth Proportional to 7,590.98, 11,389.71 and 3,694.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,590.98 : 11,389.71 = 3,694.34 : x
2. Step 2: Convert to fraction form
   7,590.98/11,389.71 = 3,694.34/x
3. Step 3: Cross multiply
   7,590.98x = 11,389.71 × 3,694.34
4. Step 4: Simplify right side
   7,590.98x = 42,077,503.57
5. Step 5: Solve for x
   x = 42,077,503.57/7,590.98
6. Step 6: Final answer
   x = 5,543.09