Finding the Fourth Proportional to 10,408.09, 14,362.30 and 5,870.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,408.09 : 14,362.30 = 5,870.52 : x
2. Step 2: Convert to fraction form
   10,408.09/14,362.30 = 5,870.52/x
3. Step 3: Cross multiply
   10,408.09x = 14,362.30 × 5,870.52
4. Step 4: Simplify right side
   10,408.09x = 84,314,177.98
5. Step 5: Solve for x
   x = 84,314,177.98/10,408.09
6. Step 6: Final answer
   x = 8,100.83