Finding the Fourth Proportional to 366,796.52, 550,196.70 and 166,977.17

Step by Step Solution

1. Step 1: Write the proportion equation
   366,796.52 : 550,196.70 = 166,977.17 : x
2. Step 2: Convert to fraction form
   366,796.52/550,196.70 = 166,977.17/x
3. Step 3: Cross multiply
   366,796.52x = 550,196.70 × 166,977.17
4. Step 4: Simplify right side
   366,796.52x = 91,870,287,909.34
5. Step 5: Solve for x
   x = 91,870,287,909.34/366,796.52
6. Step 6: Final answer
   x = 250,466.63