Finding the Fourth Proportional to 1,061,649, 1,465,075.62 and 584,721

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,649 : 1,465,075.62 = 584,721 : x
2. Step 2: Convert to fraction form
   1,061,649/1,465,075.62 = 584,721/x
3. Step 3: Cross multiply
   1,061,649x = 1,465,075.62 × 584,721
4. Step 4: Simplify right side
   1,061,649x = 856,660,481,602.02
5. Step 5: Solve for x
   x = 856,660,481,602.02/1,061,649
6. Step 6: Final answer
   x = 806,914.98