Finding the Third Proportional to 1,518,752 and 3,340,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,752 : 3,340,672 = 3,340,672 : x
2. Step 2: Convert to fraction form
   1,518,752/3,340,672 = 3,340,672/x
3. Step 3: Cross multiply
   1,518,752x = 3,340,672 × 3,340,672
4. Step 4: Simplify right side
   1,518,752x = 11,160,089,411,584
5. Step 5: Solve for x
   x = 11,160,089,411,584/1,518,752
6. Step 6: Final answer
   x = 7,348,197.34