Finding the Third Proportional to 883,290 and 1,915,944

Step by Step Solution

1. Step 1: Write the proportion equation
   883,290 : 1,915,944 = 1,915,944 : x
2. Step 2: Convert to fraction form
   883,290/1,915,944 = 1,915,944/x
3. Step 3: Cross multiply
   883,290x = 1,915,944 × 1,915,944
4. Step 4: Simplify right side
   883,290x = 3,670,841,411,136
5. Step 5: Solve for x
   x = 3,670,841,411,136/883,290
6. Step 6: Final answer
   x = 4,155,873.40