Finding the Fourth Proportional to 14,046.63, 19,384.55 and 7,759

Step by Step Solution

1. Step 1: Write the proportion equation
   14,046.63 : 19,384.55 = 7,759 : x
2. Step 2: Convert to fraction form
   14,046.63/19,384.55 = 7,759/x
3. Step 3: Cross multiply
   14,046.63x = 19,384.55 × 7,759
4. Step 4: Simplify right side
   14,046.63x = 150,404,723.45
5. Step 5: Solve for x
   x = 150,404,723.45/14,046.63
6. Step 6: Final answer
   x = 10,707.53