Finding the Fourth Proportional to 2,467,432,740.48, 3,405,037,028.22 and 1,338,399,677.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,432,740.48 : 3,405,037,028.22 = 1,338,399,677.49 : x
2. Step 2: Convert to fraction form
   2,467,432,740.48/3,405,037,028.22 = 1,338,399,677.49/x
3. Step 3: Cross multiply
   2,467,432,740.48x = 3,405,037,028.22 × 1,338,399,677.49
4. Step 4: Simplify right side
   2,467,432,740.48x = 4,557,300,460,411,155,968
5. Step 5: Solve for x
   x = 4,557,300,460,411,155,968/2,467,432,740.48
6. Step 6: Final answer
   x = 1,846,980,623.08