Finding the Fourth Proportional to 119,277.82, 164,607.69 and 65,566.90

Step by Step Solution

1. Step 1: Write the proportion equation
   119,277.82 : 164,607.69 = 65,566.90 : x
2. Step 2: Convert to fraction form
   119,277.82/164,607.69 = 65,566.90/x
3. Step 3: Cross multiply
   119,277.82x = 164,607.69 × 65,566.90
4. Step 4: Simplify right side
   119,277.82x = 10,792,815,949.46
5. Step 5: Solve for x
   x = 10,792,815,949.46/119,277.82
6. Step 6: Final answer
   x = 90,484.68