Finding the Fourth Proportional to 35,997.82, 53,997.22 and 12,624.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,997.82 : 53,997.22 = 12,624.94 : x
2. Step 2: Convert to fraction form
   35,997.82/53,997.22 = 12,624.94/x
3. Step 3: Cross multiply
   35,997.82x = 53,997.22 × 12,624.94
4. Step 4: Simplify right side
   35,997.82x = 681,711,662.67
5. Step 5: Solve for x
   x = 681,711,662.67/35,997.82
6. Step 6: Final answer
   x = 18,937.58