Finding the Third Proportional to 846,870 and 1,316,961

Step by Step Solution

1. Step 1: Write the proportion equation
   846,870 : 1,316,961 = 1,316,961 : x
2. Step 2: Convert to fraction form
   846,870/1,316,961 = 1,316,961/x
3. Step 3: Cross multiply
   846,870x = 1,316,961 × 1,316,961
4. Step 4: Simplify right side
   846,870x = 1,734,386,275,521
5. Step 5: Solve for x
   x = 1,734,386,275,521/846,870
6. Step 6: Final answer
   x = 2,047,995.89