Finding the Third Proportional to 954,978 and 1,490,580

Step by Step Solution

1. Step 1: Write the proportion equation
   954,978 : 1,490,580 = 1,490,580 : x
2. Step 2: Convert to fraction form
   954,978/1,490,580 = 1,490,580/x
3. Step 3: Cross multiply
   954,978x = 1,490,580 × 1,490,580
4. Step 4: Simplify right side
   954,978x = 2,221,828,736,400
5. Step 5: Solve for x
   x = 2,221,828,736,400/954,978
6. Step 6: Final answer
   x = 2,326,575.83