Finding the Fourth Proportional to 300,456,619.41, 414,632,569.31 and 166,496,773.30

Step by Step Solution

1. Step 1: Write the proportion equation
   300,456,619.41 : 414,632,569.31 = 166,496,773.30 : x
2. Step 2: Convert to fraction form
   300,456,619.41/414,632,569.31 = 166,496,773.30/x
3. Step 3: Cross multiply
   300,456,619.41x = 414,632,569.31 × 166,496,773.30
4. Step 4: Simplify right side
   300,456,619.41x = 69,034,984,894,583,272
5. Step 5: Solve for x
   x = 69,034,984,894,583,272/300,456,619.41
6. Step 6: Final answer
   x = 229,766,896.23