Finding the Fourth Proportional to 2,613,361,186.32, 3,606,392,830.59 and 1,423,940,000.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,361,186.32 : 3,606,392,830.59 = 1,423,940,000.55 : x
2. Step 2: Convert to fraction form
   2,613,361,186.32/3,606,392,830.59 = 1,423,940,000.55/x
3. Step 3: Cross multiply
   2,613,361,186.32x = 3,606,392,830.59 × 1,423,940,000.55
4. Step 4: Simplify right side
   2,613,361,186.32x = 5,135,287,009,173,840,896
5. Step 5: Solve for x
   x = 5,135,287,009,173,840,896/2,613,361,186.32
6. Step 6: Final answer
   x = 1,965,012,351.16