Finding the Fourth Proportional to 3,976,924,494.27, 5,488,400,768.30 and 2,192,772,429.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,976,924,494.27 : 5,488,400,768.30 = 2,192,772,429.82 : x
2. Step 2: Convert to fraction form
   3,976,924,494.27/5,488,400,768.30 = 2,192,772,429.82/x
3. Step 3: Cross multiply
   3,976,924,494.27x = 5,488,400,768.30 × 2,192,772,429.82
4. Step 4: Simplify right side
   3,976,924,494.27x = 12,034,813,888,531,146,752
5. Step 5: Solve for x
   x = 12,034,813,888,531,146,752/3,976,924,494.27
6. Step 6: Final answer
   x = 3,026,161,021.13