Finding the Fourth Proportional to 1,468,333.72, 2,201,625.78 and 508,474

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468,333.72 : 2,201,625.78 = 508,474 : x
2. Step 2: Convert to fraction form
   1,468,333.72/2,201,625.78 = 508,474/x
3. Step 3: Cross multiply
   1,468,333.72x = 2,201,625.78 × 508,474
4. Step 4: Simplify right side
   1,468,333.72x = 1,119,469,466,859.72
5. Step 5: Solve for x
   x = 1,119,469,466,859.72/1,468,333.72
6. Step 6: Final answer
   x = 762,408.06