Finding the Fourth Proportional to 1,514,431.77, 2,271,667.46 and 503,553.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,431.77 : 2,271,667.46 = 503,553.69 : x
2. Step 2: Convert to fraction form
   1,514,431.77/2,271,667.46 = 503,553.69/x
3. Step 3: Cross multiply
   1,514,431.77x = 2,271,667.46 × 503,553.69
4. Step 4: Simplify right side
   1,514,431.77x = 1,143,906,529,418.16
5. Step 5: Solve for x
   x = 1,143,906,529,418.16/1,514,431.77
6. Step 6: Final answer
   x = 755,337.12