Finding the Fourth Proportional to 7,308, 10,086.84 and 4,166.01

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308 : 10,086.84 = 4,166.01 : x
2. Step 2: Convert to fraction form
   7,308/10,086.84 = 4,166.01/x
3. Step 3: Cross multiply
   7,308x = 10,086.84 × 4,166.01
4. Step 4: Simplify right side
   7,308x = 42,021,876.31
5. Step 5: Solve for x
   x = 42,021,876.31/7,308
6. Step 6: Final answer
   x = 5,750.12