Finding the Third Proportional to 878,505 and 1,925,274

Step by Step Solution

1. Step 1: Write the proportion equation
   878,505 : 1,925,274 = 1,925,274 : x
2. Step 2: Convert to fraction form
   878,505/1,925,274 = 1,925,274/x
3. Step 3: Cross multiply
   878,505x = 1,925,274 × 1,925,274
4. Step 4: Simplify right side
   878,505x = 3,706,679,975,076
5. Step 5: Solve for x
   x = 3,706,679,975,076/878,505
6. Step 6: Final answer
   x = 4,219,304.36