Finding the Third Proportional to 5,611,789,596 and 7,845,612,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,611,789,596 : 7,845,612,136.50 = 7,845,612,136.50 : x
2. Step 2: Convert to fraction form
   5,611,789,596/7,845,612,136.50 = 7,845,612,136.50/x
3. Step 3: Cross multiply
   5,611,789,596x = 7,845,612,136.50 × 7,845,612,136.50
4. Step 4: Simplify right side
   5,611,789,596x = 61,553,629,796,396,097,536
5. Step 5: Solve for x
   x = 61,553,629,796,396,097,536/5,611,789,596
6. Step 6: Final answer
   x = 10,968,627,519.51