Finding the Third Proportional to 2,113,318 and 4,525,475

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,318 : 4,525,475 = 4,525,475 : x
2. Step 2: Convert to fraction form
   2,113,318/4,525,475 = 4,525,475/x
3. Step 3: Cross multiply
   2,113,318x = 4,525,475 × 4,525,475
4. Step 4: Simplify right side
   2,113,318x = 20,479,923,975,625
5. Step 5: Solve for x
   x = 20,479,923,975,625/2,113,318
6. Step 6: Final answer
   x = 9,690,886.07