Finding the Third Proportional to 310,795,756,042 and 676,318,794,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   310,795,756,042 : 676,318,794,482.50 = 676,318,794,482.50 : x
2. Step 2: Convert to fraction form
   310,795,756,042/676,318,794,482.50 = 676,318,794,482.50/x
3. Step 3: Cross multiply
   310,795,756,042x = 676,318,794,482.50 × 676,318,794,482.50
4. Step 4: Simplify right side
   310,795,756,042x = 457,407,111,770,262,091,071,488
5. Step 5: Solve for x
   x = 457,407,111,770,262,091,071,488/310,795,756,042
6. Step 6: Final answer
   x = 1,471,728,950,212.72