Finding the Third Proportional to 598,974 and 1,308,480

Step by Step Solution

1. Step 1: Write the proportion equation
   598,974 : 1,308,480 = 1,308,480 : x
2. Step 2: Convert to fraction form
   598,974/1,308,480 = 1,308,480/x
3. Step 3: Cross multiply
   598,974x = 1,308,480 × 1,308,480
4. Step 4: Simplify right side
   598,974x = 1,712,119,910,400
5. Step 5: Solve for x
   x = 1,712,119,910,400/598,974
6. Step 6: Final answer
   x = 2,858,421.08