Finding the Fourth Proportional to 119,300.91, 164,633.07 and 65,585.44

Step by Step Solution

1. Step 1: Write the proportion equation
   119,300.91 : 164,633.07 = 65,585.44 : x
2. Step 2: Convert to fraction form
   119,300.91/164,633.07 = 65,585.44/x
3. Step 3: Cross multiply
   119,300.91x = 164,633.07 × 65,585.44
4. Step 4: Simplify right side
   119,300.91x = 10,797,532,334.50
5. Step 5: Solve for x
   x = 10,797,532,334.50/119,300.91
6. Step 6: Final answer
   x = 90,506.71