Finding the Third Proportional to 5,780,146.50 and 12,704,377.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,780,146.50 : 12,704,377.50 = 12,704,377.50 : x
2. Step 2: Convert to fraction form
   5,780,146.50/12,704,377.50 = 12,704,377.50/x
3. Step 3: Cross multiply
   5,780,146.50x = 12,704,377.50 × 12,704,377.50
4. Step 4: Simplify right side
   5,780,146.50x = 161,401,207,662,506.25
5. Step 5: Solve for x
   x = 161,401,207,662,506.25/5,780,146.50
6. Step 6: Final answer
   x = 27,923,376.62