Finding the Fourth Proportional to 1,300,282.84, 1,950,511.74 and 501,571

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,282.84 : 1,950,511.74 = 501,571 : x
2. Step 2: Convert to fraction form
   1,300,282.84/1,950,511.74 = 501,571/x
3. Step 3: Cross multiply
   1,300,282.84x = 1,950,511.74 × 501,571
4. Step 4: Simplify right side
   1,300,282.84x = 978,320,123,943.54
5. Step 5: Solve for x
   x = 978,320,123,943.54/1,300,282.84
6. Step 6: Final answer
   x = 752,390.24