Finding the Fourth Proportional to 116,396.50, 160,621.98 and 68,002.92

Step by Step Solution

1. Step 1: Write the proportion equation
   116,396.50 : 160,621.98 = 68,002.92 : x
2. Step 2: Convert to fraction form
   116,396.50/160,621.98 = 68,002.92/x
3. Step 3: Cross multiply
   116,396.50x = 160,621.98 × 68,002.92
4. Step 4: Simplify right side
   116,396.50x = 10,922,763,656.18
5. Step 5: Solve for x
   x = 10,922,763,656.18/116,396.50
6. Step 6: Final answer
   x = 93,841.00