Finding the Fourth Proportional to 67,843.84, 93,622.80 and 37,628.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,843.84 : 93,622.80 = 37,628.72 : x
2. Step 2: Convert to fraction form
   67,843.84/93,622.80 = 37,628.72/x
3. Step 3: Cross multiply
   67,843.84x = 93,622.80 × 37,628.72
4. Step 4: Simplify right side
   67,843.84x = 3,522,906,126.82
5. Step 5: Solve for x
   x = 3,522,906,126.82/67,843.84
6. Step 6: Final answer
   x = 51,926.69