Finding the Third Proportional to 880,146 and 1,322,166

Step by Step Solution

1. Step 1: Write the proportion equation
   880,146 : 1,322,166 = 1,322,166 : x
2. Step 2: Convert to fraction form
   880,146/1,322,166 = 1,322,166/x
3. Step 3: Cross multiply
   880,146x = 1,322,166 × 1,322,166
4. Step 4: Simplify right side
   880,146x = 1,748,122,931,556
5. Step 5: Solve for x
   x = 1,748,122,931,556/880,146
6. Step 6: Final answer
   x = 1,986,173.81