Finding the Fourth Proportional to 2,467,432,738.98, 3,405,037,026.15 and 1,338,399,675.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,432,738.98 : 3,405,037,026.15 = 1,338,399,675.99 : x
2. Step 2: Convert to fraction form
   2,467,432,738.98/3,405,037,026.15 = 1,338,399,675.99/x
3. Step 3: Cross multiply
   2,467,432,738.98x = 3,405,037,026.15 × 1,338,399,675.99
4. Step 4: Simplify right side
   2,467,432,738.98x = 4,557,300,452,533,113,344
5. Step 5: Solve for x
   x = 4,557,300,452,533,113,344/2,467,432,738.98
6. Step 6: Final answer
   x = 1,846,980,621.01