Finding the Third Proportional to 690,276 and 1,501,998

Step by Step Solution

1. Step 1: Write the proportion equation
   690,276 : 1,501,998 = 1,501,998 : x
2. Step 2: Convert to fraction form
   690,276/1,501,998 = 1,501,998/x
3. Step 3: Cross multiply
   690,276x = 1,501,998 × 1,501,998
4. Step 4: Simplify right side
   690,276x = 2,255,997,992,004
5. Step 5: Solve for x
   x = 2,255,997,992,004/690,276
6. Step 6: Final answer
   x = 3,268,255.01