Finding the Third Proportional to 12,943,613 and 28,760,428

Step by Step Solution

1. Step 1: Write the proportion equation
   12,943,613 : 28,760,428 = 28,760,428 : x
2. Step 2: Convert to fraction form
   12,943,613/28,760,428 = 28,760,428/x
3. Step 3: Cross multiply
   12,943,613x = 28,760,428 × 28,760,428
4. Step 4: Simplify right side
   12,943,613x = 827,162,218,743,184
5. Step 5: Solve for x
   x = 827,162,218,743,184/12,943,613
6. Step 6: Final answer
   x = 63,905,048.67