Finding the Third Proportional to 3,134,746 and 4,689,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,134,746 : 4,689,968 = 4,689,968 : x
2. Step 2: Convert to fraction form
   3,134,746/4,689,968 = 4,689,968/x
3. Step 3: Cross multiply
   3,134,746x = 4,689,968 × 4,689,968
4. Step 4: Simplify right side
   3,134,746x = 21,995,799,841,024
5. Step 5: Solve for x
   x = 21,995,799,841,024/3,134,746
6. Step 6: Final answer
   x = 7,016,772.60