Finding the Third Proportional to 890,865 and 1,942,528

Step by Step Solution

1. Step 1: Write the proportion equation
   890,865 : 1,942,528 = 1,942,528 : x
2. Step 2: Convert to fraction form
   890,865/1,942,528 = 1,942,528/x
3. Step 3: Cross multiply
   890,865x = 1,942,528 × 1,942,528
4. Step 4: Simplify right side
   890,865x = 3,773,415,030,784
5. Step 5: Solve for x
   x = 3,773,415,030,784/890,865
6. Step 6: Final answer
   x = 4,235,675.47