Finding the Third Proportional to 832,266 and 1,257,146

Step by Step Solution

1. Step 1: Write the proportion equation
   832,266 : 1,257,146 = 1,257,146 : x
2. Step 2: Convert to fraction form
   832,266/1,257,146 = 1,257,146/x
3. Step 3: Cross multiply
   832,266x = 1,257,146 × 1,257,146
4. Step 4: Simplify right side
   832,266x = 1,580,416,065,316
5. Step 5: Solve for x
   x = 1,580,416,065,316/832,266
6. Step 6: Final answer
   x = 1,898,931.43