Finding the Fourth Proportional to 14,036.52, 19,370.70 and 7,749.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,036.52 : 19,370.70 = 7,749.30 : x
2. Step 2: Convert to fraction form
   14,036.52/19,370.70 = 7,749.30/x
3. Step 3: Cross multiply
   14,036.52x = 19,370.70 × 7,749.30
4. Step 4: Simplify right side
   14,036.52x = 150,109,365.51
5. Step 5: Solve for x
   x = 150,109,365.51/14,036.52
6. Step 6: Final answer
   x = 10,694.20