Finding the Third Proportional to 773,670 and 1,681,848

Step by Step Solution

1. Step 1: Write the proportion equation
   773,670 : 1,681,848 = 1,681,848 : x
2. Step 2: Convert to fraction form
   773,670/1,681,848 = 1,681,848/x
3. Step 3: Cross multiply
   773,670x = 1,681,848 × 1,681,848
4. Step 4: Simplify right side
   773,670x = 2,828,612,695,104
5. Step 5: Solve for x
   x = 2,828,612,695,104/773,670
6. Step 6: Final answer
   x = 3,656,097.17