Finding the Third Proportional to 684,088 and 1,485,008

Step by Step Solution

1. Step 1: Write the proportion equation
   684,088 : 1,485,008 = 1,485,008 : x
2. Step 2: Convert to fraction form
   684,088/1,485,008 = 1,485,008/x
3. Step 3: Cross multiply
   684,088x = 1,485,008 × 1,485,008
4. Step 4: Simplify right side
   684,088x = 2,205,248,760,064
5. Step 5: Solve for x
   x = 2,205,248,760,064/684,088
6. Step 6: Final answer
   x = 3,223,633.16