Finding the Third Proportional to 4,958,907.50 and 7,662,778.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,958,907.50 : 7,662,778.50 = 7,662,778.50 : x
2. Step 2: Convert to fraction form
   4,958,907.50/7,662,778.50 = 7,662,778.50/x
3. Step 3: Cross multiply
   4,958,907.50x = 7,662,778.50 × 7,662,778.50
4. Step 4: Simplify right side
   4,958,907.50x = 58,718,174,340,062.25
5. Step 5: Solve for x
   x = 58,718,174,340,062.25/4,958,907.50
6. Step 6: Final answer
   x = 11,840,949.71