Finding the Third Proportional to 903,842 and 1,927,780

Step by Step Solution

1. Step 1: Write the proportion equation
   903,842 : 1,927,780 = 1,927,780 : x
2. Step 2: Convert to fraction form
   903,842/1,927,780 = 1,927,780/x
3. Step 3: Cross multiply
   903,842x = 1,927,780 × 1,927,780
4. Step 4: Simplify right side
   903,842x = 3,716,335,728,400
5. Step 5: Solve for x
   x = 3,716,335,728,400/903,842
6. Step 6: Final answer
   x = 4,111,709.49