Finding the Fourth Proportional to 1,871,144,464.89, 2,581,766,546.76 and 1,107,809,503.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,144,464.89 : 2,581,766,546.76 = 1,107,809,503.23 : x
2. Step 2: Convert to fraction form
   1,871,144,464.89/2,581,766,546.76 = 1,107,809,503.23/x
3. Step 3: Cross multiply
   1,871,144,464.89x = 2,581,766,546.76 × 1,107,809,503.23
4. Step 4: Simplify right side
   1,871,144,464.89x = 2,860,105,515,622,028,288
5. Step 5: Solve for x
   x = 2,860,105,515,622,028,288/1,871,144,464.89
6. Step 6: Final answer
   x = 1,528,532,707.81