Finding the Third Proportional to 917,024 and 1,992,160

Step by Step Solution

1. Step 1: Write the proportion equation
   917,024 : 1,992,160 = 1,992,160 : x
2. Step 2: Convert to fraction form
   917,024/1,992,160 = 1,992,160/x
3. Step 3: Cross multiply
   917,024x = 1,992,160 × 1,992,160
4. Step 4: Simplify right side
   917,024x = 3,968,701,465,600
5. Step 5: Solve for x
   x = 3,968,701,465,600/917,024
6. Step 6: Final answer
   x = 4,327,805.45