Finding the Third Proportional to 1,343,920,224 and 1,868,613,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,343,920,224 : 1,868,613,648 = 1,868,613,648 : x
2. Step 2: Convert to fraction form
   1,343,920,224/1,868,613,648 = 1,868,613,648/x
3. Step 3: Cross multiply
   1,343,920,224x = 1,868,613,648 × 1,868,613,648
4. Step 4: Simplify right side
   1,343,920,224x = 3,491,716,965,491,867,648
5. Step 5: Solve for x
   x = 3,491,716,965,491,867,648/1,343,920,224
6. Step 6: Final answer
   x = 2,598,157,913.79