Finding the Fourth Proportional to 13,901.59, 19,184.39 and 7,614.01

Step by Step Solution

1. Step 1: Write the proportion equation
   13,901.59 : 19,184.39 = 7,614.01 : x
2. Step 2: Convert to fraction form
   13,901.59/19,184.39 = 7,614.01/x
3. Step 3: Cross multiply
   13,901.59x = 19,184.39 × 7,614.01
4. Step 4: Simplify right side
   13,901.59x = 146,070,099.23
5. Step 5: Solve for x
   x = 146,070,099.23/13,901.59
6. Step 6: Final answer
   x = 10,507.44