Finding the Fourth Proportional to 3,493.37, 4,820.32 and 2,077.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,493.37 : 4,820.32 = 2,077.03 : x
2. Step 2: Convert to fraction form
   3,493.37/4,820.32 = 2,077.03/x
3. Step 3: Cross multiply
   3,493.37x = 4,820.32 × 2,077.03
4. Step 4: Simplify right side
   3,493.37x = 10,011,932.01
5. Step 5: Solve for x
   x = 10,011,932.01/3,493.37
6. Step 6: Final answer
   x = 2,865.98