Finding the Third Proportional to 724,146 and 1,012,881

Step by Step Solution

1. Step 1: Write the proportion equation
   724,146 : 1,012,881 = 1,012,881 : x
2. Step 2: Convert to fraction form
   724,146/1,012,881 = 1,012,881/x
3. Step 3: Cross multiply
   724,146x = 1,012,881 × 1,012,881
4. Step 4: Simplify right side
   724,146x = 1,025,927,920,161
5. Step 5: Solve for x
   x = 1,025,927,920,161/724,146
6. Step 6: Final answer
   x = 1,416,741.82