Finding the Fourth Proportional to 119,411.95, 164,788.49 and 65,695.82

Step by Step Solution

1. Step 1: Write the proportion equation
   119,411.95 : 164,788.49 = 65,695.82 : x
2. Step 2: Convert to fraction form
   119,411.95/164,788.49 = 65,695.82/x
3. Step 3: Cross multiply
   119,411.95x = 164,788.49 × 65,695.82
4. Step 4: Simplify right side
   119,411.95x = 10,825,914,977.11
5. Step 5: Solve for x
   x = 10,825,914,977.11/119,411.95
6. Step 6: Final answer
   x = 90,660.23