Finding the Fourth Proportional to 2,048,019,374.87, 2,826,279,786.71 and 1,201,074,012.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,019,374.87 : 2,826,279,786.71 = 1,201,074,012.89 : x
2. Step 2: Convert to fraction form
   2,048,019,374.87/2,826,279,786.71 = 1,201,074,012.89/x
3. Step 3: Cross multiply
   2,048,019,374.87x = 2,826,279,786.71 × 1,201,074,012.89
4. Step 4: Simplify right side
   2,048,019,374.87x = 3,394,571,204,973,673,472
5. Step 5: Solve for x
   x = 3,394,571,204,973,673,472/2,048,019,374.87
6. Step 6: Final answer
   x = 1,657,489,790.69