Finding the Third Proportional to 899,218 and 1,925,968

Step by Step Solution

1. Step 1: Write the proportion equation
   899,218 : 1,925,968 = 1,925,968 : x
2. Step 2: Convert to fraction form
   899,218/1,925,968 = 1,925,968/x
3. Step 3: Cross multiply
   899,218x = 1,925,968 × 1,925,968
4. Step 4: Simplify right side
   899,218x = 3,709,352,737,024
5. Step 5: Solve for x
   x = 3,709,352,737,024/899,218
6. Step 6: Final answer
   x = 4,125,087.28