Finding the Third Proportional to 912,914 and 1,970,167

Step by Step Solution

1. Step 1: Write the proportion equation
   912,914 : 1,970,167 = 1,970,167 : x
2. Step 2: Convert to fraction form
   912,914/1,970,167 = 1,970,167/x
3. Step 3: Cross multiply
   912,914x = 1,970,167 × 1,970,167
4. Step 4: Simplify right side
   912,914x = 3,881,558,007,889
5. Step 5: Solve for x
   x = 3,881,558,007,889/912,914
6. Step 6: Final answer
   x = 4,251,833.15