Finding the Fourth Proportional to 13,901.71, 19,184.43 and 7,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,901.71 : 19,184.43 = 7,933.50 : x
2. Step 2: Convert to fraction form
   13,901.71/19,184.43 = 7,933.50/x
3. Step 3: Cross multiply
   13,901.71x = 19,184.43 × 7,933.50
4. Step 4: Simplify right side
   13,901.71x = 152,199,675.41
5. Step 5: Solve for x
   x = 152,199,675.41/13,901.71
6. Step 6: Final answer
   x = 10,948.27