Finding the Third Proportional to 2,099,830,846 and 4,499,173,887

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,830,846 : 4,499,173,887 = 4,499,173,887 : x
2. Step 2: Convert to fraction form
   2,099,830,846/4,499,173,887 = 4,499,173,887/x
3. Step 3: Cross multiply
   2,099,830,846x = 4,499,173,887 × 4,499,173,887
4. Step 4: Simplify right side
   2,099,830,846x = 20,242,565,665,462,689,792
5. Step 5: Solve for x
   x = 20,242,565,665,462,689,792/2,099,830,846
6. Step 6: Final answer
   x = 9,640,093,488.49