Finding the Fourth Proportional to 404,412.91, 606,633.95 and 151,667.80

Step by Step Solution

1. Step 1: Write the proportion equation
   404,412.91 : 606,633.95 = 151,667.80 : x
2. Step 2: Convert to fraction form
   404,412.91/606,633.95 = 151,667.80/x
3. Step 3: Cross multiply
   404,412.91x = 606,633.95 × 151,667.80
4. Step 4: Simplify right side
   404,412.91x = 92,006,836,601.81
5. Step 5: Solve for x
   x = 92,006,836,601.81/404,412.91
6. Step 6: Final answer
   x = 227,507.17