Finding the Fourth Proportional to 205,801.10, 308,302.18 and 151,667.47

Step by Step Solution

1. Step 1: Write the proportion equation
   205,801.10 : 308,302.18 = 151,667.47 : x
2. Step 2: Convert to fraction form
   205,801.10/308,302.18 = 151,667.47/x
3. Step 3: Cross multiply
   205,801.10x = 308,302.18 × 151,667.47
4. Step 4: Simplify right side
   205,801.10x = 46,759,412,495.42
5. Step 5: Solve for x
   x = 46,759,412,495.42/205,801.10
6. Step 6: Final answer
   x = 227,206.81