Finding the Third Proportional to 12,832,930 and 28,535,096

Step by Step Solution

1. Step 1: Write the proportion equation
   12,832,930 : 28,535,096 = 28,535,096 : x
2. Step 2: Convert to fraction form
   12,832,930/28,535,096 = 28,535,096/x
3. Step 3: Cross multiply
   12,832,930x = 28,535,096 × 28,535,096
4. Step 4: Simplify right side
   12,832,930x = 814,251,703,729,216
5. Step 5: Solve for x
   x = 814,251,703,729,216/12,832,930
6. Step 6: Final answer
   x = 63,450,178.85