Finding the Third Proportional to 10,715,368,068 and 16,658,816,328

Step by Step Solution

1. Step 1: Write the proportion equation
   10,715,368,068 : 16,658,816,328 = 16,658,816,328 : x
2. Step 2: Convert to fraction form
   10,715,368,068/16,658,816,328 = 16,658,816,328/x
3. Step 3: Cross multiply
   10,715,368,068x = 16,658,816,328 × 16,658,816,328
4. Step 4: Simplify right side
   10,715,368,068x = 277,516,161,450,039,410,688
5. Step 5: Solve for x
   x = 277,516,161,450,039,410,688/10,715,368,068
6. Step 6: Final answer
   x = 25,898,892,104.21