Finding the Third Proportional to 605,741,477.34 and 1,317,614,419.69

Step by Step Solution

1. Step 1: Write the proportion equation
   605,741,477.34 : 1,317,614,419.69 = 1,317,614,419.69 : x
2. Step 2: Convert to fraction form
   605,741,477.34/1,317,614,419.69 = 1,317,614,419.69/x
3. Step 3: Cross multiply
   605,741,477.34x = 1,317,614,419.69 × 1,317,614,419.69
4. Step 4: Simplify right side
   605,741,477.34x = 1,736,107,758,968,427,264
5. Step 5: Solve for x
   x = 1,736,107,758,968,427,264/605,741,477.34
6. Step 6: Final answer
   x = 2,866,086,975.89