Finding the Fourth Proportional to 119,094.16, 164,339.58 and 65,379.10

Step by Step Solution

1. Step 1: Write the proportion equation
   119,094.16 : 164,339.58 = 65,379.10 : x
2. Step 2: Convert to fraction form
   119,094.16/164,339.58 = 65,379.10/x
3. Step 3: Cross multiply
   119,094.16x = 164,339.58 × 65,379.10
4. Step 4: Simplify right side
   119,094.16x = 10,744,373,834.78
5. Step 5: Solve for x
   x = 10,744,373,834.78/119,094.16
6. Step 6: Final answer
   x = 90,217.47