Finding the Third Proportional to 116,822,610 and 249,281,568

Step by Step Solution

1. Step 1: Write the proportion equation
   116,822,610 : 249,281,568 = 249,281,568 : x
2. Step 2: Convert to fraction form
   116,822,610/249,281,568 = 249,281,568/x
3. Step 3: Cross multiply
   116,822,610x = 249,281,568 × 249,281,568
4. Step 4: Simplify right side
   116,822,610x = 62,141,300,144,538,624
5. Step 5: Solve for x
   x = 62,141,300,144,538,624/116,822,610
6. Step 6: Final answer
   x = 531,928,709.22