Finding the Third Proportional to 620,632 and 948,984

Step by Step Solution

1. Step 1: Write the proportion equation
   620,632 : 948,984 = 948,984 : x
2. Step 2: Convert to fraction form
   620,632/948,984 = 948,984/x
3. Step 3: Cross multiply
   620,632x = 948,984 × 948,984
4. Step 4: Simplify right side
   620,632x = 900,570,632,256
5. Step 5: Solve for x
   x = 900,570,632,256/620,632
6. Step 6: Final answer
   x = 1,451,054.14