Finding the Fourth Proportional to 2,287,626,756.82, 3,156,751,672.94 and 1,283,850,462.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,626,756.82 : 3,156,751,672.94 = 1,283,850,462.31 : x
2. Step 2: Convert to fraction form
   2,287,626,756.82/3,156,751,672.94 = 1,283,850,462.31/x
3. Step 3: Cross multiply
   2,287,626,756.82x = 3,156,751,672.94 × 1,283,850,462.31
4. Step 4: Simplify right side
   2,287,626,756.82x = 4,052,797,094,697,202,688
5. Step 5: Solve for x
   x = 4,052,797,094,697,202,688/2,287,626,756.82
6. Step 6: Final answer
   x = 1,771,616,406.66