Finding the Third Proportional to 3,432,108 and 5,130,018

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,108 : 5,130,018 = 5,130,018 : x
2. Step 2: Convert to fraction form
   3,432,108/5,130,018 = 5,130,018/x
3. Step 3: Cross multiply
   3,432,108x = 5,130,018 × 5,130,018
4. Step 4: Simplify right side
   3,432,108x = 26,317,084,680,324
5. Step 5: Solve for x
   x = 26,317,084,680,324/3,432,108
6. Step 6: Final answer
   x = 7,667,906.92