Finding the Third Proportional to 477,464 and 1,038,910

Step by Step Solution

1. Step 1: Write the proportion equation
   477,464 : 1,038,910 = 1,038,910 : x
2. Step 2: Convert to fraction form
   477,464/1,038,910 = 1,038,910/x
3. Step 3: Cross multiply
   477,464x = 1,038,910 × 1,038,910
4. Step 4: Simplify right side
   477,464x = 1,079,333,988,100
5. Step 5: Solve for x
   x = 1,079,333,988,100/477,464
6. Step 6: Final answer
   x = 2,260,555.74