Finding the Fourth Proportional to 119,625.87, 165,084.02 and 65,910.72

Step by Step Solution

1. Step 1: Write the proportion equation
   119,625.87 : 165,084.02 = 65,910.72 : x
2. Step 2: Convert to fraction form
   119,625.87/165,084.02 = 65,910.72/x
3. Step 3: Cross multiply
   119,625.87x = 165,084.02 × 65,910.72
4. Step 4: Simplify right side
   119,625.87x = 10,880,806,618.69
5. Step 5: Solve for x
   x = 10,880,806,618.69/119,625.87
6. Step 6: Final answer
   x = 90,956.97