Finding the Third Proportional to 15,951,576 and 34,790,478

Step by Step Solution

1. Step 1: Write the proportion equation
   15,951,576 : 34,790,478 = 34,790,478 : x
2. Step 2: Convert to fraction form
   15,951,576/34,790,478 = 34,790,478/x
3. Step 3: Cross multiply
   15,951,576x = 34,790,478 × 34,790,478
4. Step 4: Simplify right side
   15,951,576x = 1,210,377,359,468,484
5. Step 5: Solve for x
   x = 1,210,377,359,468,484/15,951,576
6. Step 6: Final answer
   x = 75,878,230.43