Finding the Third Proportional to 127,217,196.42 and 276,961,380.05

Step by Step Solution

1. Step 1: Write the proportion equation
   127,217,196.42 : 276,961,380.05 = 276,961,380.05 : x
2. Step 2: Convert to fraction form
   127,217,196.42/276,961,380.05 = 276,961,380.05/x
3. Step 3: Cross multiply
   127,217,196.42x = 276,961,380.05 × 276,961,380.05
4. Step 4: Simplify right side
   127,217,196.42x = 76,707,606,037,472,304
5. Step 5: Solve for x
   x = 76,707,606,037,472,304/127,217,196.42
6. Step 6: Final answer
   x = 602,965,701.14