Finding the Fourth Proportional to 6,870.23, 9,478.22 and 4,483.00

Step by Step Solution

1. Step 1: Write the proportion equation
   6,870.23 : 9,478.22 = 4,483.00 : x
2. Step 2: Convert to fraction form
   6,870.23/9,478.22 = 4,483.00/x
3. Step 3: Cross multiply
   6,870.23x = 9,478.22 × 4,483.00
4. Step 4: Simplify right side
   6,870.23x = 42,490,790.45
5. Step 5: Solve for x
   x = 42,490,790.45/6,870.23
6. Step 6: Final answer
   x = 6,184.77