Finding the Fourth Proportional to 67,666.67, 93,380.20 and 37,454.09

Step by Step Solution

1. Step 1: Write the proportion equation
   67,666.67 : 93,380.20 = 37,454.09 : x
2. Step 2: Convert to fraction form
   67,666.67/93,380.20 = 37,454.09/x
3. Step 3: Cross multiply
   67,666.67x = 93,380.20 × 37,454.09
4. Step 4: Simplify right side
   67,666.67x = 3,497,470,415.02
5. Step 5: Solve for x
   x = 3,497,470,415.02/67,666.67
6. Step 6: Final answer
   x = 51,686.75