Finding the Fourth Proportional to 39,920,185,676.56, 55,090,291,590.12 and 22,099,140,789.52

Step by Step Solution

1. Step 1: Write the proportion equation
   39,920,185,676.56 : 55,090,291,590.12 = 22,099,140,789.52 : x
2. Step 2: Convert to fraction form
   39,920,185,676.56/55,090,291,590.12 = 22,099,140,789.52/x
3. Step 3: Cross multiply
   39,920,185,676.56x = 55,090,291,590.12 × 22,099,140,789.52
4. Step 4: Simplify right side
   39,920,185,676.56x = 1,217,448,109,985,771,552,768
5. Step 5: Solve for x
   x = 1,217,448,109,985,771,552,768/39,920,185,676.56
6. Step 6: Final answer
   x = 30,497,055,295.53