Finding the Third Proportional to 3,458,729 and 5,525,376

Step by Step Solution

1. Step 1: Write the proportion equation
   3,458,729 : 5,525,376 = 5,525,376 : x
2. Step 2: Convert to fraction form
   3,458,729/5,525,376 = 5,525,376/x
3. Step 3: Cross multiply
   3,458,729x = 5,525,376 × 5,525,376
4. Step 4: Simplify right side
   3,458,729x = 30,529,779,941,376
5. Step 5: Solve for x
   x = 30,529,779,941,376/3,458,729
6. Step 6: Final answer
   x = 8,826,878.30