Finding the Third Proportional to 1,418,805 and 3,113,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,805 : 3,113,536 = 3,113,536 : x
2. Step 2: Convert to fraction form
   1,418,805/3,113,536 = 3,113,536/x
3. Step 3: Cross multiply
   1,418,805x = 3,113,536 × 3,113,536
4. Step 4: Simplify right side
   1,418,805x = 9,694,106,423,296
5. Step 5: Solve for x
   x = 9,694,106,423,296/1,418,805
6. Step 6: Final answer
   x = 6,832,585.47