Finding the Third Proportional to 2,879,549,823 and 4,300,455,300

Step by Step Solution

1. Step 1: Write the proportion equation
   2,879,549,823 : 4,300,455,300 = 4,300,455,300 : x
2. Step 2: Convert to fraction form
   2,879,549,823/4,300,455,300 = 4,300,455,300/x
3. Step 3: Cross multiply
   2,879,549,823x = 4,300,455,300 × 4,300,455,300
4. Step 4: Simplify right side
   2,879,549,823x = 18,493,915,787,298,091,008
5. Step 5: Solve for x
   x = 18,493,915,787,298,091,008/2,879,549,823
6. Step 6: Final answer
   x = 6,422,502,447.98