Finding the Third Proportional to 2,575,506 and 5,599,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,506 : 5,599,416 = 5,599,416 : x
2. Step 2: Convert to fraction form
   2,575,506/5,599,416 = 5,599,416/x
3. Step 3: Cross multiply
   2,575,506x = 5,599,416 × 5,599,416
4. Step 4: Simplify right side
   2,575,506x = 31,353,459,541,056
5. Step 5: Solve for x
   x = 31,353,459,541,056/2,575,506
6. Step 6: Final answer
   x = 12,173,708.60