Finding the Fourth Proportional to 7,434.18, 10,259.06 and 4,076.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,434.18 : 10,259.06 = 4,076.98 : x
2. Step 2: Convert to fraction form
   7,434.18/10,259.06 = 4,076.98/x
3. Step 3: Cross multiply
   7,434.18x = 10,259.06 × 4,076.98
4. Step 4: Simplify right side
   7,434.18x = 41,825,994.11
5. Step 5: Solve for x
   x = 41,825,994.11/7,434.18
6. Step 6: Final answer
   x = 5,626.17