Finding the Fourth Proportional to 1,514,301.78, 2,270,961.06 and 503,152.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,301.78 : 2,270,961.06 = 503,152.16 : x
2. Step 2: Convert to fraction form
   1,514,301.78/2,270,961.06 = 503,152.16/x
3. Step 3: Cross multiply
   1,514,301.78x = 2,270,961.06 × 503,152.16
4. Step 4: Simplify right side
   1,514,301.78x = 1,142,638,962,614.89
5. Step 5: Solve for x
   x = 1,142,638,962,614.89/1,514,301.78
6. Step 6: Final answer
   x = 754,564.89