Finding the Fourth Proportional to 67,849.30, 93,643.24 and 37,644.35

Step by Step Solution

1. Step 1: Write the proportion equation
   67,849.30 : 93,643.24 = 37,644.35 : x
2. Step 2: Convert to fraction form
   67,849.30/93,643.24 = 37,644.35/x
3. Step 3: Cross multiply
   67,849.30x = 93,643.24 × 37,644.35
4. Step 4: Simplify right side
   67,849.30x = 3,525,138,901.69
5. Step 5: Solve for x
   x = 3,525,138,901.69/67,849.30
6. Step 6: Final answer
   x = 51,955.42