Finding the Fourth Proportional to 10,347.68, 14,281.59 and 5,870.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,347.68 : 14,281.59 = 5,870.54 : x
2. Step 2: Convert to fraction form
   10,347.68/14,281.59 = 5,870.54/x
3. Step 3: Cross multiply
   10,347.68x = 14,281.59 × 5,870.54
4. Step 4: Simplify right side
   10,347.68x = 83,840,645.36
5. Step 5: Solve for x
   x = 83,840,645.36/10,347.68
6. Step 6: Final answer
   x = 8,102.36