Finding the Third Proportional to 634,066,313.25 and 1,285,961,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   634,066,313.25 : 1,285,961,131.50 = 1,285,961,131.50 : x
2. Step 2: Convert to fraction form
   634,066,313.25/1,285,961,131.50 = 1,285,961,131.50/x
3. Step 3: Cross multiply
   634,066,313.25x = 1,285,961,131.50 × 1,285,961,131.50
4. Step 4: Simplify right side
   634,066,313.25x = 1,653,696,031,728,760,320
5. Step 5: Solve for x
   x = 1,653,696,031,728,760,320/634,066,313.25
6. Step 6: Final answer
   x = 2,608,080,570.08