Finding the Third Proportional to 116,616,672 and 269,974,944

Step by Step Solution

1. Step 1: Write the proportion equation
   116,616,672 : 269,974,944 = 269,974,944 : x
2. Step 2: Convert to fraction form
   116,616,672/269,974,944 = 269,974,944/x
3. Step 3: Cross multiply
   116,616,672x = 269,974,944 × 269,974,944
4. Step 4: Simplify right side
   116,616,672x = 72,886,470,387,803,136
5. Step 5: Solve for x
   x = 72,886,470,387,803,136/116,616,672
6. Step 6: Final answer
   x = 625,009,007.18