Finding the Fourth Proportional to 1,363,679,443.74, 2,045,295,216.81 and 587,116,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,679,443.74 : 2,045,295,216.81 = 587,116,036.38 : x
2. Step 2: Convert to fraction form
   1,363,679,443.74/2,045,295,216.81 = 587,116,036.38/x
3. Step 3: Cross multiply
   1,363,679,443.74x = 2,045,295,216.81 × 587,116,036.38
4. Step 4: Simplify right side
   1,363,679,443.74x = 1,200,825,620,920,460,032
5. Step 5: Solve for x
   x = 1,200,825,620,920,460,032/1,363,679,443.74
6. Step 6: Final answer
   x = 880,577,636.07