Finding the Fourth Proportional to 300,456,616.93, 414,632,565.87 and 166,496,770.82

Step by Step Solution

1. Step 1: Write the proportion equation
   300,456,616.93 : 414,632,565.87 = 166,496,770.82 : x
2. Step 2: Convert to fraction form
   300,456,616.93/414,632,565.87 = 166,496,770.82/x
3. Step 3: Cross multiply
   300,456,616.93x = 414,632,565.87 × 166,496,770.82
4. Step 4: Simplify right side
   300,456,616.93x = 69,034,983,294,165,944
5. Step 5: Solve for x
   x = 69,034,983,294,165,944/300,456,616.93
6. Step 6: Final answer
   x = 229,766,892.80