Finding the Fourth Proportional to 11,567.18, 17,356.15 and 3,670.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,567.18 : 17,356.15 = 3,670.94 : x
2. Step 2: Convert to fraction form
   11,567.18/17,356.15 = 3,670.94/x
3. Step 3: Cross multiply
   11,567.18x = 17,356.15 × 3,670.94
4. Step 4: Simplify right side
   11,567.18x = 63,713,385.28
5. Step 5: Solve for x
   x = 63,713,385.28/11,567.18
6. Step 6: Final answer
   x = 5,508.12