Finding the Fourth Proportional to 2,385,200,452.47, 3,291,470,445.33 and 1,367,196,067.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,385,200,452.47 : 3,291,470,445.33 = 1,367,196,067.68 : x
2. Step 2: Convert to fraction form
   2,385,200,452.47/3,291,470,445.33 = 1,367,196,067.68/x
3. Step 3: Cross multiply
   2,385,200,452.47x = 3,291,470,445.33 × 1,367,196,067.68
4. Step 4: Simplify right side
   2,385,200,452.47x = 4,500,085,449,740,114,432
5. Step 5: Solve for x
   x = 4,500,085,449,740,114,432/2,385,200,452.47
6. Step 6: Final answer
   x = 1,886,669,711.59