Finding the Fourth Proportional to 6,411.42, 9,618.30 and 2,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,411.42 : 9,618.30 = 2,030.10 : x
2. Step 2: Convert to fraction form
   6,411.42/9,618.30 = 2,030.10/x
3. Step 3: Cross multiply
   6,411.42x = 9,618.30 × 2,030.10
4. Step 4: Simplify right side
   6,411.42x = 19,526,110.83
5. Step 5: Solve for x
   x = 19,526,110.83/6,411.42
6. Step 6: Final answer
   x = 3,045.52