Finding the Third Proportional to 2,668,973,326.50 and 5,739,617,961

Step by Step Solution

1. Step 1: Write the proportion equation
   2,668,973,326.50 : 5,739,617,961 = 5,739,617,961 : x
2. Step 2: Convert to fraction form
   2,668,973,326.50/5,739,617,961 = 5,739,617,961/x
3. Step 3: Cross multiply
   2,668,973,326.50x = 5,739,617,961 × 5,739,617,961
4. Step 4: Simplify right side
   2,668,973,326.50x = 32,943,214,338,233,798,656
5. Step 5: Solve for x
   x = 32,943,214,338,233,798,656/2,668,973,326.50
6. Step 6: Final answer
   x = 12,343,028,688.65