Finding the Third Proportional to 13,207,813 and 28,760,401

Step by Step Solution

1. Step 1: Write the proportion equation
   13,207,813 : 28,760,401 = 28,760,401 : x
2. Step 2: Convert to fraction form
   13,207,813/28,760,401 = 28,760,401/x
3. Step 3: Cross multiply
   13,207,813x = 28,760,401 × 28,760,401
4. Step 4: Simplify right side
   13,207,813x = 827,160,665,680,801
5. Step 5: Solve for x
   x = 827,160,665,680,801/13,207,813
6. Step 6: Final answer
   x = 62,626,618.48