Finding the Third Proportional to 503,931 and 1,106,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   503,931 : 1,106,155.50 = 1,106,155.50 : x
2. Step 2: Convert to fraction form
   503,931/1,106,155.50 = 1,106,155.50/x
3. Step 3: Cross multiply
   503,931x = 1,106,155.50 × 1,106,155.50
4. Step 4: Simplify right side
   503,931x = 1,223,579,990,180.25
5. Step 5: Solve for x
   x = 1,223,579,990,180.25/503,931
6. Step 6: Final answer
   x = 2,428,070.49