Finding the Third Proportional to 3,432,648 and 7,404,848

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,648 : 7,404,848 = 7,404,848 : x
2. Step 2: Convert to fraction form
   3,432,648/7,404,848 = 7,404,848/x
3. Step 3: Cross multiply
   3,432,648x = 7,404,848 × 7,404,848
4. Step 4: Simplify right side
   3,432,648x = 54,831,773,903,104
5. Step 5: Solve for x
   x = 54,831,773,903,104/3,432,648
6. Step 6: Final answer
   x = 15,973,608.10