Finding the Fourth Proportional to 1,016,514.56, 1,402,791.01 and 563,805.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,514.56 : 1,402,791.01 = 563,805.56 : x
2. Step 2: Convert to fraction form
   1,016,514.56/1,402,791.01 = 563,805.56/x
3. Step 3: Cross multiply
   1,016,514.56x = 1,402,791.01 × 563,805.56
4. Step 4: Simplify right side
   1,016,514.56x = 790,901,373,053.48
5. Step 5: Solve for x
   x = 790,901,373,053.48/1,016,514.56
6. Step 6: Final answer
   x = 778,052.18