Finding the Third Proportional to 474,185 and 1,036,890

Step by Step Solution

1. Step 1: Write the proportion equation
   474,185 : 1,036,890 = 1,036,890 : x
2. Step 2: Convert to fraction form
   474,185/1,036,890 = 1,036,890/x
3. Step 3: Cross multiply
   474,185x = 1,036,890 × 1,036,890
4. Step 4: Simplify right side
   474,185x = 1,075,140,872,100
5. Step 5: Solve for x
   x = 1,075,140,872,100/474,185
6. Step 6: Final answer
   x = 2,267,344.75