Finding the Fourth Proportional to 1,789,148,359, 2,468,995,257.90 and 1,046,718,196.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,148,359 : 2,468,995,257.90 = 1,046,718,196.12 : x
2. Step 2: Convert to fraction form
   1,789,148,359/2,468,995,257.90 = 1,046,718,196.12/x
3. Step 3: Cross multiply
   1,789,148,359x = 2,468,995,257.90 × 1,046,718,196.12
4. Step 4: Simplify right side
   1,789,148,359x = 2,584,342,262,577,922,048
5. Step 5: Solve for x
   x = 2,584,342,262,577,922,048/1,789,148,359
6. Step 6: Final answer
   x = 1,444,453,865.20