Finding the Third Proportional to 2,831,600 and 6,113,988

Step by Step Solution

1. Step 1: Write the proportion equation
   2,831,600 : 6,113,988 = 6,113,988 : x
2. Step 2: Convert to fraction form
   2,831,600/6,113,988 = 6,113,988/x
3. Step 3: Cross multiply
   2,831,600x = 6,113,988 × 6,113,988
4. Step 4: Simplify right side
   2,831,600x = 37,380,849,264,144
5. Step 5: Solve for x
   x = 37,380,849,264,144/2,831,600
6. Step 6: Final answer
   x = 13,201,317.02