Finding the Fourth Proportional to 5,667.17, 7,820.46 and 3,276.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,667.17 : 7,820.46 = 3,276.77 : x
2. Step 2: Convert to fraction form
   5,667.17/7,820.46 = 3,276.77/x
3. Step 3: Cross multiply
   5,667.17x = 7,820.46 × 3,276.77
4. Step 4: Simplify right side
   5,667.17x = 25,625,809.61
5. Step 5: Solve for x
   x = 25,625,809.61/5,667.17
6. Step 6: Final answer
   x = 4,521.80