Finding the Fourth Proportional to 1,762,638,074.82, 2,435,930,562.77 and 1,444,596,688.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762,638,074.82 : 2,435,930,562.77 = 1,444,596,688.05 : x
2. Step 2: Convert to fraction form
   1,762,638,074.82/2,435,930,562.77 = 1,444,596,688.05/x
3. Step 3: Cross multiply
   1,762,638,074.82x = 2,435,930,562.77 × 1,444,596,688.05
4. Step 4: Simplify right side
   1,762,638,074.82x = 3,518,937,223,304,645,632
5. Step 5: Solve for x
   x = 3,518,937,223,304,645,632/1,762,638,074.82
6. Step 6: Final answer
   x = 1,996,403,727.78