Finding the Fourth Proportional to 67,672.00, 93,365.89 and 39,372.22

Step by Step Solution

1. Step 1: Write the proportion equation
   67,672.00 : 93,365.89 = 39,372.22 : x
2. Step 2: Convert to fraction form
   67,672.00/93,365.89 = 39,372.22/x
3. Step 3: Cross multiply
   67,672.00x = 93,365.89 × 39,372.22
4. Step 4: Simplify right side
   67,672.00x = 3,676,022,029.73
5. Step 5: Solve for x
   x = 3,676,022,029.73/67,672.00
6. Step 6: Final answer
   x = 54,321.17