Finding the Fourth Proportional to 732,011.82, 1,010,165.83 and 405,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   732,011.82 : 1,010,165.83 = 405,293.52 : x
2. Step 2: Convert to fraction form
   732,011.82/1,010,165.83 = 405,293.52/x
3. Step 3: Cross multiply
   732,011.82x = 1,010,165.83 × 405,293.52
4. Step 4: Simplify right side
   732,011.82x = 409,413,665,024.42
5. Step 5: Solve for x
   x = 409,413,665,024.42/732,011.82
6. Step 6: Final answer
   x = 559,299.25