Finding the Fourth Proportional to 17,066,108,714.78, 23,551,056,550.68 and 9,445,169,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,066,108,714.78 : 23,551,056,550.68 = 9,445,169,413.50 : x
2. Step 2: Convert to fraction form
   17,066,108,714.78/23,551,056,550.68 = 9,445,169,413.50/x
3. Step 3: Cross multiply
   17,066,108,714.78x = 23,551,056,550.68 × 9,445,169,413.50
4. Step 4: Simplify right side
   17,066,108,714.78x = 222,443,718,987,976,048,640
5. Step 5: Solve for x
   x = 222,443,718,987,976,048,640/17,066,108,714.78
6. Step 6: Final answer
   x = 13,034,237,781.18