Finding the Fourth Proportional to 2,362,991,002.76, 3,261,113,472.13 and 1,345,759,440.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362,991,002.76 : 3,261,113,472.13 = 1,345,759,440.91 : x
2. Step 2: Convert to fraction form
   2,362,991,002.76/3,261,113,472.13 = 1,345,759,440.91/x
3. Step 3: Cross multiply
   2,362,991,002.76x = 3,261,113,472.13 × 1,345,759,440.91
4. Step 4: Simplify right side
   2,362,991,002.76x = 4,388,674,242,986,220,544
5. Step 5: Solve for x
   x = 4,388,674,242,986,220,544/2,362,991,002.76
6. Step 6: Final answer
   x = 1,857,253,894.68