Finding the Third Proportional to 1,454,928 and 3,158,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,928 : 3,158,688 = 3,158,688 : x
2. Step 2: Convert to fraction form
   1,454,928/3,158,688 = 3,158,688/x
3. Step 3: Cross multiply
   1,454,928x = 3,158,688 × 3,158,688
4. Step 4: Simplify right side
   1,454,928x = 9,977,309,881,344
5. Step 5: Solve for x
   x = 9,977,309,881,344/1,454,928
6. Step 6: Final answer
   x = 6,857,597.00