Finding the Third Proportional to 839,081,809.50 and 1,316,271,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   839,081,809.50 : 1,316,271,764.50 = 1,316,271,764.50 : x
2. Step 2: Convert to fraction form
   839,081,809.50/1,316,271,764.50 = 1,316,271,764.50/x
3. Step 3: Cross multiply
   839,081,809.50x = 1,316,271,764.50 × 1,316,271,764.50
4. Step 4: Simplify right side
   839,081,809.50x = 1,732,571,358,019,943,424
5. Step 5: Solve for x
   x = 1,732,571,358,019,943,424/839,081,809.50
6. Step 6: Final answer
   x = 2,064,841,995.62