Finding the Fourth Proportional to 119,247.83, 164,554.04 and 65,531.69

Step by Step Solution

1. Step 1: Write the proportion equation
   119,247.83 : 164,554.04 = 65,531.69 : x
2. Step 2: Convert to fraction form
   119,247.83/164,554.04 = 65,531.69/x
3. Step 3: Cross multiply
   119,247.83x = 164,554.04 × 65,531.69
4. Step 4: Simplify right side
   119,247.83x = 10,783,503,187.10
5. Step 5: Solve for x
   x = 10,783,503,187.10/119,247.83
6. Step 6: Final answer
   x = 90,429.35