Finding the Third Proportional to 452,694 and 978,897

Step by Step Solution

1. Step 1: Write the proportion equation
   452,694 : 978,897 = 978,897 : x
2. Step 2: Convert to fraction form
   452,694/978,897 = 978,897/x
3. Step 3: Cross multiply
   452,694x = 978,897 × 978,897
4. Step 4: Simplify right side
   452,694x = 958,239,336,609
5. Step 5: Solve for x
   x = 958,239,336,609/452,694
6. Step 6: Final answer
   x = 2,116,748.48