Finding the Fourth Proportional to 3,670.52, 5,065.34 and 2,077.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670.52 : 5,065.34 = 2,077.25 : x
2. Step 2: Convert to fraction form
   3,670.52/5,065.34 = 2,077.25/x
3. Step 3: Cross multiply
   3,670.52x = 5,065.34 × 2,077.25
4. Step 4: Simplify right side
   3,670.52x = 10,521,941.80
5. Step 5: Solve for x
   x = 10,521,941.80/3,670.52
6. Step 6: Final answer
   x = 2,866.61