Finding the Third Proportional to 2,099,389,925 and 4,510,334,987

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,389,925 : 4,510,334,987 = 4,510,334,987 : x
2. Step 2: Convert to fraction form
   2,099,389,925/4,510,334,987 = 4,510,334,987/x
3. Step 3: Cross multiply
   2,099,389,925x = 4,510,334,987 × 4,510,334,987
4. Step 4: Simplify right side
   2,099,389,925x = 20,343,121,694,956,290,048
5. Step 5: Solve for x
   x = 20,343,121,694,956,290,048/2,099,389,925
6. Step 6: Final answer
   x = 9,690,015,872.09