Finding the Fourth Proportional to 1,060,549.98, 1,463,558.55 and 583,621.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,549.98 : 1,463,558.55 = 583,621.98 : x
2. Step 2: Convert to fraction form
   1,060,549.98/1,463,558.55 = 583,621.98/x
3. Step 3: Cross multiply
   1,060,549.98x = 1,463,558.55 × 583,621.98
4. Step 4: Simplify right side
   1,060,549.98x = 854,164,938,796.93
5. Step 5: Solve for x
   x = 854,164,938,796.93/1,060,549.98
6. Step 6: Final answer
   x = 805,398.10