Finding the Third Proportional to 1,372,113,335.25 and 1,851,303,036.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,113,335.25 : 1,851,303,036.38 = 1,851,303,036.38 : x
2. Step 2: Convert to fraction form
   1,372,113,335.25/1,851,303,036.38 = 1,851,303,036.38/x
3. Step 3: Cross multiply
   1,372,113,335.25x = 1,851,303,036.38 × 1,851,303,036.38
4. Step 4: Simplify right side
   1,372,113,335.25x = 3,427,322,932,491,294,720
5. Step 5: Solve for x
   x = 3,427,322,932,491,294,720/1,372,113,335.25
6. Step 6: Final answer
   x = 2,497,842,448.17