Finding the Third Proportional to 831,964 and 1,188,894

Step by Step Solution

1. Step 1: Write the proportion equation
   831,964 : 1,188,894 = 1,188,894 : x
2. Step 2: Convert to fraction form
   831,964/1,188,894 = 1,188,894/x
3. Step 3: Cross multiply
   831,964x = 1,188,894 × 1,188,894
4. Step 4: Simplify right side
   831,964x = 1,413,468,943,236
5. Step 5: Solve for x
   x = 1,413,468,943,236/831,964
6. Step 6: Final answer
   x = 1,698,954.45