Finding the Fourth Proportional to 13,892.32, 19,171.53 and 7,604.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,892.32 : 19,171.53 = 7,604.83 : x
2. Step 2: Convert to fraction form
   13,892.32/19,171.53 = 7,604.83/x
3. Step 3: Cross multiply
   13,892.32x = 19,171.53 × 7,604.83
4. Step 4: Simplify right side
   13,892.32x = 145,796,226.49
5. Step 5: Solve for x
   x = 145,796,226.49/13,892.32
6. Step 6: Final answer
   x = 10,494.74