Finding the Third Proportional to 713,144 and 1,566,264

Step by Step Solution

1. Step 1: Write the proportion equation
   713,144 : 1,566,264 = 1,566,264 : x
2. Step 2: Convert to fraction form
   713,144/1,566,264 = 1,566,264/x
3. Step 3: Cross multiply
   713,144x = 1,566,264 × 1,566,264
4. Step 4: Simplify right side
   713,144x = 2,453,182,917,696
5. Step 5: Solve for x
   x = 2,453,182,917,696/713,144
6. Step 6: Final answer
   x = 3,439,954.51