Finding the Third Proportional to 528,843.94 and 1,085,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   528,843.94 : 1,085,845.50 = 1,085,845.50 : x
2. Step 2: Convert to fraction form
   528,843.94/1,085,845.50 = 1,085,845.50/x
3. Step 3: Cross multiply
   528,843.94x = 1,085,845.50 × 1,085,845.50
4. Step 4: Simplify right side
   528,843.94x = 1,179,060,449,870.25
5. Step 5: Solve for x
   x = 1,179,060,449,870.25/528,843.94
6. Step 6: Final answer
   x = 2,229,505.47