Finding the Third Proportional to 3,435,691 and 5,314,946

Step by Step Solution

1. Step 1: Write the proportion equation
   3,435,691 : 5,314,946 = 5,314,946 : x
2. Step 2: Convert to fraction form
   3,435,691/5,314,946 = 5,314,946/x
3. Step 3: Cross multiply
   3,435,691x = 5,314,946 × 5,314,946
4. Step 4: Simplify right side
   3,435,691x = 28,248,650,982,916
5. Step 5: Solve for x
   x = 28,248,650,982,916/3,435,691
6. Step 6: Final answer
   x = 8,222,116.30