Finding the Fourth Proportional to 17,959.78, 24,784.59 and 10,001.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,959.78 : 24,784.59 = 10,001.98 : x
2. Step 2: Convert to fraction form
   17,959.78/24,784.59 = 10,001.98/x
3. Step 3: Cross multiply
   17,959.78x = 24,784.59 × 10,001.98
4. Step 4: Simplify right side
   17,959.78x = 247,894,973.49
5. Step 5: Solve for x
   x = 247,894,973.49/17,959.78
6. Step 6: Final answer
   x = 13,802.78