Finding the Fourth Proportional to 3,468.06, 5,196.93 and 2,079.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,468.06 : 5,196.93 = 2,079.77 : x
2. Step 2: Convert to fraction form
   3,468.06/5,196.93 = 2,079.77/x
3. Step 3: Cross multiply
   3,468.06x = 5,196.93 × 2,079.77
4. Step 4: Simplify right side
   3,468.06x = 10,808,428.45
5. Step 5: Solve for x
   x = 10,808,428.45/3,468.06
6. Step 6: Final answer
   x = 3,116.56