Finding the Third Proportional to 1,051,130 and 1,623,979

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,130 : 1,623,979 = 1,623,979 : x
2. Step 2: Convert to fraction form
   1,051,130/1,623,979 = 1,623,979/x
3. Step 3: Cross multiply
   1,051,130x = 1,623,979 × 1,623,979
4. Step 4: Simplify right side
   1,051,130x = 2,637,307,792,441
5. Step 5: Solve for x
   x = 2,637,307,792,441/1,051,130
6. Step 6: Final answer
   x = 2,509,021.52