Finding the Third Proportional to 105,864,617 and 229,316,482

Step by Step Solution

1. Step 1: Write the proportion equation
   105,864,617 : 229,316,482 = 229,316,482 : x
2. Step 2: Convert to fraction form
   105,864,617/229,316,482 = 229,316,482/x
3. Step 3: Cross multiply
   105,864,617x = 229,316,482 × 229,316,482
4. Step 4: Simplify right side
   105,864,617x = 52,586,048,916,856,320
5. Step 5: Solve for x
   x = 52,586,048,916,856,320/105,864,617
6. Step 6: Final answer
   x = 496,729,222.73