Finding the Third Proportional to 1,485,036 and 2,316,249

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,036 : 2,316,249 = 2,316,249 : x
2. Step 2: Convert to fraction form
   1,485,036/2,316,249 = 2,316,249/x
3. Step 3: Cross multiply
   1,485,036x = 2,316,249 × 2,316,249
4. Step 4: Simplify right side
   1,485,036x = 5,365,009,430,001
5. Step 5: Solve for x
   x = 5,365,009,430,001/1,485,036
6. Step 6: Final answer
   x = 3,612,713.38