Finding the Third Proportional to 459,548.69 and 1,009,807.25

Step by Step Solution

1. Step 1: Write the proportion equation
   459,548.69 : 1,009,807.25 = 1,009,807.25 : x
2. Step 2: Convert to fraction form
   459,548.69/1,009,807.25 = 1,009,807.25/x
3. Step 3: Cross multiply
   459,548.69x = 1,009,807.25 × 1,009,807.25
4. Step 4: Simplify right side
   459,548.69x = 1,019,710,682,152.56
5. Step 5: Solve for x
   x = 1,019,710,682,152.56/459,548.69
6. Step 6: Final answer
   x = 2,218,939.39