Finding the Third Proportional to 890,532 and 2,100,034

Step by Step Solution

1. Step 1: Write the proportion equation
   890,532 : 2,100,034 = 2,100,034 : x
2. Step 2: Convert to fraction form
   890,532/2,100,034 = 2,100,034/x
3. Step 3: Cross multiply
   890,532x = 2,100,034 × 2,100,034
4. Step 4: Simplify right side
   890,532x = 4,410,142,801,156
5. Step 5: Solve for x
   x = 4,410,142,801,156/890,532
6. Step 6: Final answer
   x = 4,952,256.41