Finding the Fourth Proportional to 119,298.29, 164,624.78 and 65,583.30

Step by Step Solution

1. Step 1: Write the proportion equation
   119,298.29 : 164,624.78 = 65,583.30 : x
2. Step 2: Convert to fraction form
   119,298.29/164,624.78 = 65,583.30/x
3. Step 3: Cross multiply
   119,298.29x = 164,624.78 × 65,583.30
4. Step 4: Simplify right side
   119,298.29x = 10,796,636,334.17
5. Step 5: Solve for x
   x = 10,796,636,334.17/119,298.29
6. Step 6: Final answer
   x = 90,501.18