Finding the Fourth Proportional to 2,263,429,003.20, 3,123,532,174.61 and 1,259,825,032.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,429,003.20 : 3,123,532,174.61 = 1,259,825,032.73 : x
2. Step 2: Convert to fraction form
   2,263,429,003.20/3,123,532,174.61 = 1,259,825,032.73/x
3. Step 3: Cross multiply
   2,263,429,003.20x = 3,123,532,174.61 × 1,259,825,032.73
4. Step 4: Simplify right side
   2,263,429,003.20x = 3,935,104,024,098,908,672
5. Step 5: Solve for x
   x = 3,935,104,024,098,908,672/2,263,429,003.20
6. Step 6: Final answer
   x = 1,738,558,628.76