Finding the Fourth Proportional to 2,068,147,802.03, 2,854,040,080.25 and 1,128,351,080.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,147,802.03 : 2,854,040,080.25 = 1,128,351,080.57 : x
2. Step 2: Convert to fraction form
   2,068,147,802.03/2,854,040,080.25 = 1,128,351,080.57/x
3. Step 3: Cross multiply
   2,068,147,802.03x = 2,854,040,080.25 × 1,128,351,080.57
4. Step 4: Simplify right side
   2,068,147,802.03x = 3,220,359,208,528,728,064
5. Step 5: Solve for x
   x = 3,220,359,208,528,728,064/2,068,147,802.03
6. Step 6: Final answer
   x = 1,557,122,370.74