Finding the Third Proportional to 691,848 and 1,501,788

Step by Step Solution

1. Step 1: Write the proportion equation
   691,848 : 1,501,788 = 1,501,788 : x
2. Step 2: Convert to fraction form
   691,848/1,501,788 = 1,501,788/x
3. Step 3: Cross multiply
   691,848x = 1,501,788 × 1,501,788
4. Step 4: Simplify right side
   691,848x = 2,255,367,196,944
5. Step 5: Solve for x
   x = 2,255,367,196,944/691,848
6. Step 6: Final answer
   x = 3,259,917.20