Finding the Third Proportional to 3,482,740 and 5,381,719

Step by Step Solution

1. Step 1: Write the proportion equation
   3,482,740 : 5,381,719 = 5,381,719 : x
2. Step 2: Convert to fraction form
   3,482,740/5,381,719 = 5,381,719/x
3. Step 3: Cross multiply
   3,482,740x = 5,381,719 × 5,381,719
4. Step 4: Simplify right side
   3,482,740x = 28,962,899,394,961
5. Step 5: Solve for x
   x = 28,962,899,394,961/3,482,740
6. Step 6: Final answer
   x = 8,316,124.49