Finding the Fourth Proportional to 119,008.89, 164,226.83 and 65,292.80

Step by Step Solution

1. Step 1: Write the proportion equation
   119,008.89 : 164,226.83 = 65,292.80 : x
2. Step 2: Convert to fraction form
   119,008.89/164,226.83 = 65,292.80/x
3. Step 3: Cross multiply
   119,008.89x = 164,226.83 × 65,292.80
4. Step 4: Simplify right side
   119,008.89x = 10,722,828,418.23
5. Step 5: Solve for x
   x = 10,722,828,418.23/119,008.89
6. Step 6: Final answer
   x = 90,101.07