Finding the Third Proportional to 2,626,468 and 5,658,199

Step by Step Solution

1. Step 1: Write the proportion equation
   2,626,468 : 5,658,199 = 5,658,199 : x
2. Step 2: Convert to fraction form
   2,626,468/5,658,199 = 5,658,199/x
3. Step 3: Cross multiply
   2,626,468x = 5,658,199 × 5,658,199
4. Step 4: Simplify right side
   2,626,468x = 32,015,215,923,601
5. Step 5: Solve for x
   x = 32,015,215,923,601/2,626,468
6. Step 6: Final answer
   x = 12,189,455.92