Finding the Third Proportional to 1,216,248 and 1,907,925

Step by Step Solution

1. Step 1: Write the proportion equation
   1,216,248 : 1,907,925 = 1,907,925 : x
2. Step 2: Convert to fraction form
   1,216,248/1,907,925 = 1,907,925/x
3. Step 3: Cross multiply
   1,216,248x = 1,907,925 × 1,907,925
4. Step 4: Simplify right side
   1,216,248x = 3,640,177,805,625
5. Step 5: Solve for x
   x = 3,640,177,805,625/1,216,248
6. Step 6: Final answer
   x = 2,992,956.87