Finding the Third Proportional to 1,418,911 and 3,152,750

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,911 : 3,152,750 = 3,152,750 : x
2. Step 2: Convert to fraction form
   1,418,911/3,152,750 = 3,152,750/x
3. Step 3: Cross multiply
   1,418,911x = 3,152,750 × 3,152,750
4. Step 4: Simplify right side
   1,418,911x = 9,939,832,562,500
5. Step 5: Solve for x
   x = 9,939,832,562,500/1,418,911
6. Step 6: Final answer
   x = 7,005,254.43