Finding the Fourth Proportional to 116,095.34, 160,213.38 and 65,119.39

Step by Step Solution

1. Step 1: Write the proportion equation
   116,095.34 : 160,213.38 = 65,119.39 : x
2. Step 2: Convert to fraction form
   116,095.34/160,213.38 = 65,119.39/x
3. Step 3: Cross multiply
   116,095.34x = 160,213.38 × 65,119.39
4. Step 4: Simplify right side
   116,095.34x = 10,432,996,930.71
5. Step 5: Solve for x
   x = 10,432,996,930.71/116,095.34
6. Step 6: Final answer
   x = 89,865.77