Finding the Fourth Proportional to 417,849, 627,022.56 and 151,630.29

Step by Step Solution

1. Step 1: Write the proportion equation
   417,849 : 627,022.56 = 151,630.29 : x
2. Step 2: Convert to fraction form
   417,849/627,022.56 = 151,630.29/x
3. Step 3: Cross multiply
   417,849x = 627,022.56 × 151,630.29
4. Step 4: Simplify right side
   417,849x = 95,075,612,609.34
5. Step 5: Solve for x
   x = 95,075,612,609.34/417,849
6. Step 6: Final answer
   x = 227,535.81