Finding the Fourth Proportional to 14,233, 19,642.50 and 7,945.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,233 : 19,642.50 = 7,945.52 : x
2. Step 2: Convert to fraction form
   14,233/19,642.50 = 7,945.52/x
3. Step 3: Cross multiply
   14,233x = 19,642.50 × 7,945.52
4. Step 4: Simplify right side
   14,233x = 156,069,876.60
5. Step 5: Solve for x
   x = 156,069,876.60/14,233
6. Step 6: Final answer
   x = 10,965.35