Finding the Fourth Proportional to 10,503,611,513.67, 14,494,940,554.32 and 5,680,981,883.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,503,611,513.67 : 14,494,940,554.32 = 5,680,981,883.82 : x
2. Step 2: Convert to fraction form
   10,503,611,513.67/14,494,940,554.32 = 5,680,981,883.82/x
3. Step 3: Cross multiply
   10,503,611,513.67x = 14,494,940,554.32 × 5,680,981,883.82
4. Step 4: Simplify right side
   10,503,611,513.67x = 82,345,494,696,139,735,040
5. Step 5: Solve for x
   x = 82,345,494,696,139,735,040/10,503,611,513.67
6. Step 6: Final answer
   x = 7,839,731,561.76