Finding the Fourth Proportional to 116,233.02, 160,375.41 and 68,490.81

Step by Step Solution

1. Step 1: Write the proportion equation
   116,233.02 : 160,375.41 = 68,490.81 : x
2. Step 2: Convert to fraction form
   116,233.02/160,375.41 = 68,490.81/x
3. Step 3: Cross multiply
   116,233.02x = 160,375.41 × 68,490.81
4. Step 4: Simplify right side
   116,233.02x = 10,984,241,734.98
5. Step 5: Solve for x
   x = 10,984,241,734.98/116,233.02
6. Step 6: Final answer
   x = 94,501.90