Finding the Fourth Proportional to 119,610.46, 165,056.52 and 65,894.05

Step by Step Solution

1. Step 1: Write the proportion equation
   119,610.46 : 165,056.52 = 65,894.05 : x
2. Step 2: Convert to fraction form
   119,610.46/165,056.52 = 65,894.05/x
3. Step 3: Cross multiply
   119,610.46x = 165,056.52 × 65,894.05
4. Step 4: Simplify right side
   119,610.46x = 10,876,242,581.71
5. Step 5: Solve for x
   x = 10,876,242,581.71/119,610.46
6. Step 6: Final answer
   x = 90,930.53