Finding the Third Proportional to 500,918 and 1,113,946

Step by Step Solution

1. Step 1: Write the proportion equation
   500,918 : 1,113,946 = 1,113,946 : x
2. Step 2: Convert to fraction form
   500,918/1,113,946 = 1,113,946/x
3. Step 3: Cross multiply
   500,918x = 1,113,946 × 1,113,946
4. Step 4: Simplify right side
   500,918x = 1,240,875,690,916
5. Step 5: Solve for x
   x = 1,240,875,690,916/500,918
6. Step 6: Final answer
   x = 2,477,203.24