Finding the Fourth Proportional to 6,109.01, 8,430.45 and 3,314.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,109.01 : 8,430.45 = 3,314.51 : x
2. Step 2: Convert to fraction form
   6,109.01/8,430.45 = 3,314.51/x
3. Step 3: Cross multiply
   6,109.01x = 8,430.45 × 3,314.51
4. Step 4: Simplify right side
   6,109.01x = 27,942,810.83
5. Step 5: Solve for x
   x = 27,942,810.83/6,109.01
6. Step 6: Final answer
   x = 4,574.03