Finding the Fourth Proportional to 6,108.72, 8,430.01 and 3,314.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108.72 : 8,430.01 = 3,314.22 : x
2. Step 2: Convert to fraction form
   6,108.72/8,430.01 = 3,314.22/x
3. Step 3: Cross multiply
   6,108.72x = 8,430.01 × 3,314.22
4. Step 4: Simplify right side
   6,108.72x = 27,938,907.74
5. Step 5: Solve for x
   x = 27,938,907.74/6,108.72
6. Step 6: Final answer
   x = 4,573.61