Finding the Fourth Proportional to 5,631,321,103.49, 7,771,230,818.38 and 3,056,344,878.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,631,321,103.49 : 7,771,230,818.38 = 3,056,344,878.86 : x
2. Step 2: Convert to fraction form
   5,631,321,103.49/7,771,230,818.38 = 3,056,344,878.86/x
3. Step 3: Cross multiply
   5,631,321,103.49x = 7,771,230,818.38 × 3,056,344,878.86
4. Step 4: Simplify right side
   5,631,321,103.49x = 23,751,561,514,155,864,064
5. Step 5: Solve for x
   x = 23,751,561,514,155,864,064/5,631,321,103.49
6. Step 6: Final answer
   x = 4,217,760,109.52