Finding the Third Proportional to 1,171,839,325.50 and 1,595,845,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,839,325.50 : 1,595,845,171.50 = 1,595,845,171.50 : x
2. Step 2: Convert to fraction form
   1,171,839,325.50/1,595,845,171.50 = 1,595,845,171.50/x
3. Step 3: Cross multiply
   1,171,839,325.50x = 1,595,845,171.50 × 1,595,845,171.50
4. Step 4: Simplify right side
   1,171,839,325.50x = 2,546,721,811,399,864,320
5. Step 5: Solve for x
   x = 2,546,721,811,399,864,320/1,171,839,325.50
6. Step 6: Final answer
   x = 2,173,268,771.56