Finding the Fourth Proportional to 10,833.32, 16,250.54 and 3,438.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833.32 : 16,250.54 = 3,438.35 : x
2. Step 2: Convert to fraction form
   10,833.32/16,250.54 = 3,438.35/x
3. Step 3: Cross multiply
   10,833.32x = 16,250.54 × 3,438.35
4. Step 4: Simplify right side
   10,833.32x = 55,874,945.76
5. Step 5: Solve for x
   x = 55,874,945.76/10,833.32
6. Step 6: Final answer
   x = 5,157.70