Finding the Third Proportional to 876,636 and 1,187,946

Step by Step Solution

1. Step 1: Write the proportion equation
   876,636 : 1,187,946 = 1,187,946 : x
2. Step 2: Convert to fraction form
   876,636/1,187,946 = 1,187,946/x
3. Step 3: Cross multiply
   876,636x = 1,187,946 × 1,187,946
4. Step 4: Simplify right side
   876,636x = 1,411,215,698,916
5. Step 5: Solve for x
   x = 1,411,215,698,916/876,636
6. Step 6: Final answer
   x = 1,609,808.06