Finding the Fourth Proportional to 14,274.72, 19,698.71 and 7,901.55

Step by Step Solution

1. Step 1: Write the proportion equation
   14,274.72 : 19,698.71 = 7,901.55 : x
2. Step 2: Convert to fraction form
   14,274.72/19,698.71 = 7,901.55/x
3. Step 3: Cross multiply
   14,274.72x = 19,698.71 × 7,901.55
4. Step 4: Simplify right side
   14,274.72x = 155,650,302.49
5. Step 5: Solve for x
   x = 155,650,302.49/14,274.72
6. Step 6: Final answer
   x = 10,903.91