Finding the Third Proportional to 897,258.38 and 1,379,150.63

Step by Step Solution

1. Step 1: Write the proportion equation
   897,258.38 : 1,379,150.63 = 1,379,150.63 : x
2. Step 2: Convert to fraction form
   897,258.38/1,379,150.63 = 1,379,150.63/x
3. Step 3: Cross multiply
   897,258.38x = 1,379,150.63 × 1,379,150.63
4. Step 4: Simplify right side
   897,258.38x = 1,902,056,446,437.89
5. Step 5: Solve for x
   x = 1,902,056,446,437.89/897,258.38
6. Step 6: Final answer
   x = 2,119,853.66