Finding the Fourth Proportional to 116,384.00, 160,598.00 and 65,388.62

Step by Step Solution

1. Step 1: Write the proportion equation
   116,384.00 : 160,598.00 = 65,388.62 : x
2. Step 2: Convert to fraction form
   116,384.00/160,598.00 = 65,388.62/x
3. Step 3: Cross multiply
   116,384.00x = 160,598.00 × 65,388.62
4. Step 4: Simplify right side
   116,384.00x = 10,501,280,464.83
5. Step 5: Solve for x
   x = 10,501,280,464.83/116,384.00
6. Step 6: Final answer
   x = 90,229.59