Finding the Third Proportional to 897,261 and 1,379,154

Step by Step Solution

1. Step 1: Write the proportion equation
   897,261 : 1,379,154 = 1,379,154 : x
2. Step 2: Convert to fraction form
   897,261/1,379,154 = 1,379,154/x
3. Step 3: Cross multiply
   897,261x = 1,379,154 × 1,379,154
4. Step 4: Simplify right side
   897,261x = 1,902,065,755,716
5. Step 5: Solve for x
   x = 1,902,065,755,716/897,261
6. Step 6: Final answer
   x = 2,119,857.83