Finding the Third Proportional to 912,894 and 1,970,132

Step by Step Solution

1. Step 1: Write the proportion equation
   912,894 : 1,970,132 = 1,970,132 : x
2. Step 2: Convert to fraction form
   912,894/1,970,132 = 1,970,132/x
3. Step 3: Cross multiply
   912,894x = 1,970,132 × 1,970,132
4. Step 4: Simplify right side
   912,894x = 3,881,420,097,424
5. Step 5: Solve for x
   x = 3,881,420,097,424/912,894
6. Step 6: Final answer
   x = 4,251,775.23