Finding the Third Proportional to 5,830,818 and 12,687,150

Step by Step Solution

1. Step 1: Write the proportion equation
   5,830,818 : 12,687,150 = 12,687,150 : x
2. Step 2: Convert to fraction form
   5,830,818/12,687,150 = 12,687,150/x
3. Step 3: Cross multiply
   5,830,818x = 12,687,150 × 12,687,150
4. Step 4: Simplify right side
   5,830,818x = 160,963,775,122,500
5. Step 5: Solve for x
   x = 160,963,775,122,500/5,830,818
6. Step 6: Final answer
   x = 27,605,693.60