Finding the Fourth Proportional to 3,851.90, 5,777.86 and 3,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,851.90 : 5,777.86 = 3,034.50 : x
2. Step 2: Convert to fraction form
   3,851.90/5,777.86 = 3,034.50/x
3. Step 3: Cross multiply
   3,851.90x = 5,777.86 × 3,034.50
4. Step 4: Simplify right side
   3,851.90x = 17,532,916.17
5. Step 5: Solve for x
   x = 17,532,916.17/3,851.90
6. Step 6: Final answer
   x = 4,551.76