Finding the Third Proportional to 1,021,140 and 1,695,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,140 : 1,695,984 = 1,695,984 : x
2. Step 2: Convert to fraction form
   1,021,140/1,695,984 = 1,695,984/x
3. Step 3: Cross multiply
   1,021,140x = 1,695,984 × 1,695,984
4. Step 4: Simplify right side
   1,021,140x = 2,876,361,728,256
5. Step 5: Solve for x
   x = 2,876,361,728,256/1,021,140
6. Step 6: Final answer
   x = 2,816,814.27