Finding the Fourth Proportional to 7,310.84, 10,088.69 and 4,166.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,310.84 : 10,088.69 = 4,166.42 : x
2. Step 2: Convert to fraction form
   7,310.84/10,088.69 = 4,166.42/x
3. Step 3: Cross multiply
   7,310.84x = 10,088.69 × 4,166.42
4. Step 4: Simplify right side
   7,310.84x = 42,033,648.51
5. Step 5: Solve for x
   x = 42,033,648.51/7,310.84
6. Step 6: Final answer
   x = 5,749.50