Finding the Third Proportional to 116,787,796.50 and 275,688,556.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,787,796.50 : 275,688,556.50 = 275,688,556.50 : x
2. Step 2: Convert to fraction form
   116,787,796.50/275,688,556.50 = 275,688,556.50/x
3. Step 3: Cross multiply
   116,787,796.50x = 275,688,556.50 × 275,688,556.50
4. Step 4: Simplify right side
   116,787,796.50x = 76,004,180,185,053,696
5. Step 5: Solve for x
   x = 76,004,180,185,053,696/116,787,796.50
6. Step 6: Final answer
   x = 650,788,716.48