Finding the Third Proportional to 897,710.63 and 1,919,837.25

Step by Step Solution

1. Step 1: Write the proportion equation
   897,710.63 : 1,919,837.25 = 1,919,837.25 : x
2. Step 2: Convert to fraction form
   897,710.63/1,919,837.25 = 1,919,837.25/x
3. Step 3: Cross multiply
   897,710.63x = 1,919,837.25 × 1,919,837.25
4. Step 4: Simplify right side
   897,710.63x = 3,685,775,066,487.56
5. Step 5: Solve for x
   x = 3,685,775,066,487.56/897,710.63
6. Step 6: Final answer
   x = 4,105,749.63