Finding the Fourth Proportional to 2,562,980,388.39, 3,863,680,631.69 and 2,392,131,351.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,562,980,388.39 : 3,863,680,631.69 = 2,392,131,351.62 : x
2. Step 2: Convert to fraction form
   2,562,980,388.39/3,863,680,631.69 = 2,392,131,351.62/x
3. Step 3: Cross multiply
   2,562,980,388.39x = 3,863,680,631.69 × 2,392,131,351.62
4. Step 4: Simplify right side
   2,562,980,388.39x = 9,242,431,571,709,925,376
5. Step 5: Solve for x
   x = 9,242,431,571,709,925,376/2,562,980,388.39
6. Step 6: Final answer
   x = 3,606,126,528.93