Finding the Third Proportional to 891,726 and 1,928,892

Step by Step Solution

1. Step 1: Write the proportion equation
   891,726 : 1,928,892 = 1,928,892 : x
2. Step 2: Convert to fraction form
   891,726/1,928,892 = 1,928,892/x
3. Step 3: Cross multiply
   891,726x = 1,928,892 × 1,928,892
4. Step 4: Simplify right side
   891,726x = 3,720,624,347,664
5. Step 5: Solve for x
   x = 3,720,624,347,664/891,726
6. Step 6: Final answer
   x = 4,172,385.18