Finding the Third Proportional to 2,831,574 and 6,113,940

Step by Step Solution

1. Step 1: Write the proportion equation
   2,831,574 : 6,113,940 = 6,113,940 : x
2. Step 2: Convert to fraction form
   2,831,574/6,113,940 = 6,113,940/x
3. Step 3: Cross multiply
   2,831,574x = 6,113,940 × 6,113,940
4. Step 4: Simplify right side
   2,831,574x = 37,380,262,323,600
5. Step 5: Solve for x
   x = 37,380,262,323,600/2,831,574
6. Step 6: Final answer
   x = 13,201,230.95