Finding the Fourth Proportional to 10,968,954,039.06, 15,141,790,792.56 and 7,405,488,016.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968,954,039.06 : 15,141,790,792.56 = 7,405,488,016.17 : x
2. Step 2: Convert to fraction form
   10,968,954,039.06/15,141,790,792.56 = 7,405,488,016.17/x
3. Step 3: Cross multiply
   10,968,954,039.06x = 15,141,790,792.56 × 7,405,488,016.17
4. Step 4: Simplify right side
   10,968,954,039.06x = 112,132,350,257,656,315,904
5. Step 5: Solve for x
   x = 112,132,350,257,656,315,904/10,968,954,039.06
6. Step 6: Final answer
   x = 10,222,702,169.99