Finding the Fourth Proportional to 2,263,429,009.62, 3,123,532,183.41 and 1,259,825,039.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,429,009.62 : 3,123,532,183.41 = 1,259,825,039.10 : x
2. Step 2: Convert to fraction form
   2,263,429,009.62/3,123,532,183.41 = 1,259,825,039.10/x
3. Step 3: Cross multiply
   2,263,429,009.62x = 3,123,532,183.41 × 1,259,825,039.10
4. Step 4: Simplify right side
   2,263,429,009.62x = 3,935,104,055,094,610,944
5. Step 5: Solve for x
   x = 3,935,104,055,094,610,944/2,263,429,009.62
6. Step 6: Final answer
   x = 1,738,558,637.52