Finding the Fourth Proportional to 2,443,694,485.32, 3,372,409,435.59 and 1,440,154,407.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,694,485.32 : 3,372,409,435.59 = 1,440,154,407.24 : x
2. Step 2: Convert to fraction form
   2,443,694,485.32/3,372,409,435.59 = 1,440,154,407.24/x
3. Step 3: Cross multiply
   2,443,694,485.32x = 3,372,409,435.59 × 1,440,154,407.24
4. Step 4: Simplify right side
   2,443,694,485.32x = 4,856,790,311,682,699,264
5. Step 5: Solve for x
   x = 4,856,790,311,682,699,264/2,443,694,485.32
6. Step 6: Final answer
   x = 1,987,478,525.18