Finding the Fourth Proportional to 2,068,633,330.82, 2,854,690,479.92 and 1,128,851,962.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,633,330.82 : 2,854,690,479.92 = 1,128,851,962.10 : x
2. Step 2: Convert to fraction form
   2,068,633,330.82/2,854,690,479.92 = 1,128,851,962.10/x
3. Step 3: Cross multiply
   2,068,633,330.82x = 2,854,690,479.92 × 1,128,851,962.10
4. Step 4: Simplify right side
   2,068,633,330.82x = 3,222,522,949,440,238,080
5. Step 5: Solve for x
   x = 3,222,522,949,440,238,080/2,068,633,330.82
6. Step 6: Final answer
   x = 1,557,802,874.69