Finding the Third Proportional to 253,362.94 and 550,531.69

Step by Step Solution

1. Step 1: Write the proportion equation
   253,362.94 : 550,531.69 = 550,531.69 : x
2. Step 2: Convert to fraction form
   253,362.94/550,531.69 = 550,531.69/x
3. Step 3: Cross multiply
   253,362.94x = 550,531.69 × 550,531.69
4. Step 4: Simplify right side
   253,362.94x = 303,085,138,941.60
5. Step 5: Solve for x
   x = 303,085,138,941.60/253,362.94
6. Step 6: Final answer
   x = 1,196,248.91