Finding the Fourth Proportional to 3,670.02, 5,063.31 and 2,076.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670.02 : 5,063.31 = 2,076.42 : x
2. Step 2: Convert to fraction form
   3,670.02/5,063.31 = 2,076.42/x
3. Step 3: Cross multiply
   3,670.02x = 5,063.31 × 2,076.42
4. Step 4: Simplify right side
   3,670.02x = 10,513,558.15
5. Step 5: Solve for x
   x = 10,513,558.15/3,670.02
6. Step 6: Final answer
   x = 2,864.71