Finding the Fourth Proportional to 2,402,120,081.82, 3,603,723,447.69 and 1,296,701,213.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,120,081.82 : 3,603,723,447.69 = 1,296,701,213.70 : x
2. Step 2: Convert to fraction form
   2,402,120,081.82/3,603,723,447.69 = 1,296,701,213.70/x
3. Step 3: Cross multiply
   2,402,120,081.82x = 3,603,723,447.69 × 1,296,701,213.70
4. Step 4: Simplify right side
   2,402,120,081.82x = 4,672,952,568,458,771,456
5. Step 5: Solve for x
   x = 4,672,952,568,458,771,456/2,402,120,081.82
6. Step 6: Final answer
   x = 1,945,345,115.69