Finding the Fourth Proportional to 119,073.27, 164,320.59 and 64,625.49

Step by Step Solution

1. Step 1: Write the proportion equation
   119,073.27 : 164,320.59 = 64,625.49 : x
2. Step 2: Convert to fraction form
   119,073.27/164,320.59 = 64,625.49/x
3. Step 3: Cross multiply
   119,073.27x = 164,320.59 × 64,625.49
4. Step 4: Simplify right side
   119,073.27x = 10,619,298,645.84
5. Step 5: Solve for x
   x = 10,619,298,645.84/119,073.27
6. Step 6: Final answer
   x = 89,182.89