Finding the Fourth Proportional to 119,069.34, 164,317.82 and 65,359.36

Step by Step Solution

1. Step 1: Write the proportion equation
   119,069.34 : 164,317.82 = 65,359.36 : x
2. Step 2: Convert to fraction form
   119,069.34/164,317.82 = 65,359.36/x
3. Step 3: Cross multiply
   119,069.34x = 164,317.82 × 65,359.36
4. Step 4: Simplify right side
   119,069.34x = 10,739,706,506.11
5. Step 5: Solve for x
   x = 10,739,706,506.11/119,069.34
6. Step 6: Final answer
   x = 90,197.08