Finding the Fourth Proportional to 14,030.99, 19,362.72 and 7,743.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,030.99 : 19,362.72 = 7,743.32 : x
2. Step 2: Convert to fraction form
   14,030.99/19,362.72 = 7,743.32/x
3. Step 3: Cross multiply
   14,030.99x = 19,362.72 × 7,743.32
4. Step 4: Simplify right side
   14,030.99x = 149,931,601.50
5. Step 5: Solve for x
   x = 149,931,601.50/14,030.99
6. Step 6: Final answer
   x = 10,685.75