Finding the Third Proportional to 1,081,356 and 1,580,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081,356 : 1,580,946 = 1,580,946 : x
2. Step 2: Convert to fraction form
   1,081,356/1,580,946 = 1,580,946/x
3. Step 3: Cross multiply
   1,081,356x = 1,580,946 × 1,580,946
4. Step 4: Simplify right side
   1,081,356x = 2,499,390,254,916
5. Step 5: Solve for x
   x = 2,499,390,254,916/1,081,356
6. Step 6: Final answer
   x = 2,311,348.21