Finding the Fourth Proportional to 6,588.32, 9,091.89 and 3,604.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,588.32 : 9,091.89 = 3,604.16 : x
2. Step 2: Convert to fraction form
   6,588.32/9,091.89 = 3,604.16/x
3. Step 3: Cross multiply
   6,588.32x = 9,091.89 × 3,604.16
4. Step 4: Simplify right side
   6,588.32x = 32,768,648.99
5. Step 5: Solve for x
   x = 32,768,648.99/6,588.32
6. Step 6: Final answer
   x = 4,973.75