Finding the Third Proportional to 5,833,406 and 8,403,225

Step by Step Solution

1. Step 1: Write the proportion equation
   5,833,406 : 8,403,225 = 8,403,225 : x
2. Step 2: Convert to fraction form
   5,833,406/8,403,225 = 8,403,225/x
3. Step 3: Cross multiply
   5,833,406x = 8,403,225 × 8,403,225
4. Step 4: Simplify right side
   5,833,406x = 70,614,190,400,625
5. Step 5: Solve for x
   x = 70,614,190,400,625/5,833,406
6. Step 6: Final answer
   x = 12,105,138.99