Finding the Fourth Proportional to 6,113.03, 8,435.89 and 3,722.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,113.03 : 8,435.89 = 3,722.45 : x
2. Step 2: Convert to fraction form
   6,113.03/8,435.89 = 3,722.45/x
3. Step 3: Cross multiply
   6,113.03x = 8,435.89 × 3,722.45
4. Step 4: Simplify right side
   6,113.03x = 31,402,178.73
5. Step 5: Solve for x
   x = 31,402,178.73/6,113.03
6. Step 6: Final answer
   x = 5,136.93