Finding the Third Proportional to 3,166,818 and 6,831,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,166,818 : 6,831,300 = 6,831,300 : x
2. Step 2: Convert to fraction form
   3,166,818/6,831,300 = 6,831,300/x
3. Step 3: Cross multiply
   3,166,818x = 6,831,300 × 6,831,300
4. Step 4: Simplify right side
   3,166,818x = 46,666,659,690,000
5. Step 5: Solve for x
   x = 46,666,659,690,000/3,166,818
6. Step 6: Final answer
   x = 14,736,135.67