Finding the Third Proportional to 978,085 and 2,073,926

Step by Step Solution

1. Step 1: Write the proportion equation
   978,085 : 2,073,926 = 2,073,926 : x
2. Step 2: Convert to fraction form
   978,085/2,073,926 = 2,073,926/x
3. Step 3: Cross multiply
   978,085x = 2,073,926 × 2,073,926
4. Step 4: Simplify right side
   978,085x = 4,301,169,053,476
5. Step 5: Solve for x
   x = 4,301,169,053,476/978,085
6. Step 6: Final answer
   x = 4,397,541.17