Finding the Fourth Proportional to 118,895.67, 164,087.76 and 67,916.03

Step by Step Solution

1. Step 1: Write the proportion equation
   118,895.67 : 164,087.76 = 67,916.03 : x
2. Step 2: Convert to fraction form
   118,895.67/164,087.76 = 67,916.03/x
3. Step 3: Cross multiply
   118,895.67x = 164,087.76 × 67,916.03
4. Step 4: Simplify right side
   118,895.67x = 11,144,188,410.35
5. Step 5: Solve for x
   x = 11,144,188,410.35/118,895.67
6. Step 6: Final answer
   x = 93,730.82