Finding the Third Proportional to 931,868 and 1,275,185

Step by Step Solution

1. Step 1: Write the proportion equation
   931,868 : 1,275,185 = 1,275,185 : x
2. Step 2: Convert to fraction form
   931,868/1,275,185 = 1,275,185/x
3. Step 3: Cross multiply
   931,868x = 1,275,185 × 1,275,185
4. Step 4: Simplify right side
   931,868x = 1,626,096,784,225
5. Step 5: Solve for x
   x = 1,626,096,784,225/931,868
6. Step 6: Final answer
   x = 1,744,986.18