Finding the Fourth Proportional to 2,613,361,205.82, 3,606,392,857.50 and 1,423,940,020.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,361,205.82 : 3,606,392,857.50 = 1,423,940,020.08 : x
2. Step 2: Convert to fraction form
   2,613,361,205.82/3,606,392,857.50 = 1,423,940,020.08/x
3. Step 3: Cross multiply
   2,613,361,205.82x = 3,606,392,857.50 × 1,423,940,020.08
4. Step 4: Simplify right side
   2,613,361,205.82x = 5,135,287,117,924,918,272
5. Step 5: Solve for x
   x = 5,135,287,117,924,918,272/2,613,361,205.82
6. Step 6: Final answer
   x = 1,965,012,378.12