Finding the Fourth Proportional to 2,859,034,816.02, 4,288,799,262.06 and 788,756,577.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,034,816.02 : 4,288,799,262.06 = 788,756,577.96 : x
2. Step 2: Convert to fraction form
   2,859,034,816.02/4,288,799,262.06 = 788,756,577.96/x
3. Step 3: Cross multiply
   2,859,034,816.02x = 4,288,799,262.06 × 788,756,577.96
4. Step 4: Simplify right side
   2,859,034,816.02x = 3,382,818,629,499,819,008
5. Step 5: Solve for x
   x = 3,382,818,629,499,819,008/2,859,034,816.02
6. Step 6: Final answer
   x = 1,183,203,020.31