Finding the Fourth Proportional to 67,991.34, 93,833.94 and 37,776.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67,991.34 : 93,833.94 = 37,776.12 : x
2. Step 2: Convert to fraction form
   67,991.34/93,833.94 = 37,776.12/x
3. Step 3: Cross multiply
   67,991.34x = 93,833.94 × 37,776.12
4. Step 4: Simplify right side
   67,991.34x = 3,544,682,177.51
5. Step 5: Solve for x
   x = 3,544,682,177.51/67,991.34
6. Step 6: Final answer
   x = 52,134.32