Finding the Third Proportional to 3,451,080 and 5,338,135

Step by Step Solution

1. Step 1: Write the proportion equation
   3,451,080 : 5,338,135 = 5,338,135 : x
2. Step 2: Convert to fraction form
   3,451,080/5,338,135 = 5,338,135/x
3. Step 3: Cross multiply
   3,451,080x = 5,338,135 × 5,338,135
4. Step 4: Simplify right side
   3,451,080x = 28,495,685,278,225
5. Step 5: Solve for x
   x = 28,495,685,278,225/3,451,080
6. Step 6: Final answer
   x = 8,257,034.11