Finding the Fourth Proportional to 10,066,590,139.23, 13,892,514,462.87 and 5,550,455,226.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066,590,139.23 : 13,892,514,462.87 = 5,550,455,226.09 : x
2. Step 2: Convert to fraction form
   10,066,590,139.23/13,892,514,462.87 = 5,550,455,226.09/x
3. Step 3: Cross multiply
   10,066,590,139.23x = 13,892,514,462.87 × 5,550,455,226.09
4. Step 4: Simplify right side
   10,066,590,139.23x = 77,109,779,503,967,715,328
5. Step 5: Solve for x
   x = 77,109,779,503,967,715,328/10,066,590,139.23
6. Step 6: Final answer
   x = 7,659,970,102.83