Finding the Fourth Proportional to 5,914.32, 8,868.52 and 3,316.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,914.32 : 8,868.52 = 3,316.56 : x
2. Step 2: Convert to fraction form
   5,914.32/8,868.52 = 3,316.56/x
3. Step 3: Cross multiply
   5,914.32x = 8,868.52 × 3,316.56
4. Step 4: Simplify right side
   5,914.32x = 29,412,978.69
5. Step 5: Solve for x
   x = 29,412,978.69/5,914.32
6. Step 6: Final answer
   x = 4,973.18