Finding the Fourth Proportional to 11,864.71, 17,784.69 and 5,295.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,864.71 : 17,784.69 = 5,295.52 : x
2. Step 2: Convert to fraction form
   11,864.71/17,784.69 = 5,295.52/x
3. Step 3: Cross multiply
   11,864.71x = 17,784.69 × 5,295.52
4. Step 4: Simplify right side
   11,864.71x = 94,179,181.59
5. Step 5: Solve for x
   x = 94,179,181.59/11,864.71
6. Step 6: Final answer
   x = 7,937.76