Finding the Fourth Proportional to 3,372.77, 5,056.72 and 2,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,372.77 : 5,056.72 = 2,071.50 : x
2. Step 2: Convert to fraction form
   3,372.77/5,056.72 = 2,071.50/x
3. Step 3: Cross multiply
   3,372.77x = 5,056.72 × 2,071.50
4. Step 4: Simplify right side
   3,372.77x = 10,474,990.30
5. Step 5: Solve for x
   x = 10,474,990.30/3,372.77
6. Step 6: Final answer
   x = 3,105.76