Finding the Fourth Proportional to 755,744, 1,042,926.72 and 416,211.52

Step by Step Solution

1. Step 1: Write the proportion equation
   755,744 : 1,042,926.72 = 416,211.52 : x
2. Step 2: Convert to fraction form
   755,744/1,042,926.72 = 416,211.52/x
3. Step 3: Cross multiply
   755,744x = 1,042,926.72 × 416,211.52
4. Step 4: Simplify right side
   755,744x = 434,078,115,379.81
5. Step 5: Solve for x
   x = 434,078,115,379.81/755,744
6. Step 6: Final answer
   x = 574,371.90