Finding the Fourth Proportional to 3,770.77, 5,203.35 and 2,092.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,770.77 : 5,203.35 = 2,092.03 : x
2. Step 2: Convert to fraction form
   3,770.77/5,203.35 = 2,092.03/x
3. Step 3: Cross multiply
   3,770.77x = 5,203.35 × 2,092.03
4. Step 4: Simplify right side
   3,770.77x = 10,885,564.30
5. Step 5: Solve for x
   x = 10,885,564.30/3,770.77
6. Step 6: Final answer
   x = 2,886.83