Finding the Fourth Proportional to 40,036, 60,063.72 and 12,334

Step by Step Solution

1. Step 1: Write the proportion equation
   40,036 : 60,063.72 = 12,334 : x
2. Step 2: Convert to fraction form
   40,036/60,063.72 = 12,334/x
3. Step 3: Cross multiply
   40,036x = 60,063.72 × 12,334
4. Step 4: Simplify right side
   40,036x = 740,825,922.48
5. Step 5: Solve for x
   x = 740,825,922.48/40,036
6. Step 6: Final answer
   x = 18,503.99