Finding the Fourth Proportional to 10,867.86, 16,303.16 and 3,846.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.86 : 16,303.16 = 3,846.23 : x
2. Step 2: Convert to fraction form
   10,867.86/16,303.16 = 3,846.23/x
3. Step 3: Cross multiply
   10,867.86x = 16,303.16 × 3,846.23
4. Step 4: Simplify right side
   10,867.86x = 62,705,602.34
5. Step 5: Solve for x
   x = 62,705,602.34/10,867.86
6. Step 6: Final answer
   x = 5,769.82