Finding the Fourth Proportional to 1,362,591,719.33, 1,880,726,435.18 and 887,466,058.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,362,591,719.33 : 1,880,726,435.18 = 887,466,058.56 : x
2. Step 2: Convert to fraction form
   1,362,591,719.33/1,880,726,435.18 = 887,466,058.56/x
3. Step 3: Cross multiply
   1,362,591,719.33x = 1,880,726,435.18 × 887,466,058.56
4. Step 4: Simplify right side
   1,362,591,719.33x = 1,669,080,876,661,012,480
5. Step 5: Solve for x
   x = 1,669,080,876,661,012,480/1,362,591,719.33
6. Step 6: Final answer
   x = 1,224,931,028.85