Finding the Fourth Proportional to 3,492.29, 4,820.39 and 2,076.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492.29 : 4,820.39 = 2,076.98 : x
2. Step 2: Convert to fraction form
   3,492.29/4,820.39 = 2,076.98/x
3. Step 3: Cross multiply
   3,492.29x = 4,820.39 × 2,076.98
4. Step 4: Simplify right side
   3,492.29x = 10,011,870.87
5. Step 5: Solve for x
   x = 10,011,870.87/3,492.29
6. Step 6: Final answer
   x = 2,866.85