Finding the Third Proportional to 1,511,896.50 and 2,340,978.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,896.50 : 2,340,978.75 = 2,340,978.75 : x
2. Step 2: Convert to fraction form
   1,511,896.50/2,340,978.75 = 2,340,978.75/x
3. Step 3: Cross multiply
   1,511,896.50x = 2,340,978.75 × 2,340,978.75
4. Step 4: Simplify right side
   1,511,896.50x = 5,480,181,507,951.56
5. Step 5: Solve for x
   x = 5,480,181,507,951.56/1,511,896.50
6. Step 6: Final answer
   x = 3,624,706.79