Finding the Fourth Proportional to 11,261.69, 16,892.77 and 3,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,261.69 : 16,892.77 = 3,470.50 : x
2. Step 2: Convert to fraction form
   11,261.69/16,892.77 = 3,470.50/x
3. Step 3: Cross multiply
   11,261.69x = 16,892.77 × 3,470.50
4. Step 4: Simplify right side
   11,261.69x = 58,626,358.29
5. Step 5: Solve for x
   x = 58,626,358.29/11,261.69
6. Step 6: Final answer
   x = 5,205.82