Finding the Fourth Proportional to 10,700.54, 16,050.76 and 2,909.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.54 : 16,050.76 = 2,909.33 : x
2. Step 2: Convert to fraction form
   10,700.54/16,050.76 = 2,909.33/x
3. Step 3: Cross multiply
   10,700.54x = 16,050.76 × 2,909.33
4. Step 4: Simplify right side
   10,700.54x = 46,696,870.06
5. Step 5: Solve for x
   x = 46,696,870.06/10,700.54
6. Step 6: Final answer
   x = 4,363.98