Finding the Fourth Proportional to 6,071.06, 8,380.80 and 4,501.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,071.06 : 8,380.80 = 4,501.89 : x
2. Step 2: Convert to fraction form
   6,071.06/8,380.80 = 4,501.89/x
3. Step 3: Cross multiply
   6,071.06x = 8,380.80 × 4,501.89
4. Step 4: Simplify right side
   6,071.06x = 37,729,439.71
5. Step 5: Solve for x
   x = 37,729,439.71/6,071.06
6. Step 6: Final answer
   x = 6,214.64