Finding the Fourth Proportional to 119,046.88, 164,275.74 and 65,323.18

Step by Step Solution

1. Step 1: Write the proportion equation
   119,046.88 : 164,275.74 = 65,323.18 : x
2. Step 2: Convert to fraction form
   119,046.88/164,275.74 = 65,323.18/x
3. Step 3: Cross multiply
   119,046.88x = 164,275.74 × 65,323.18
4. Step 4: Simplify right side
   119,046.88x = 10,731,013,733.65
5. Step 5: Solve for x
   x = 10,731,013,733.65/119,046.88
6. Step 6: Final answer
   x = 90,141.07