Finding the Third Proportional to 738,264 and 1,055,716

Step by Step Solution

1. Step 1: Write the proportion equation
   738,264 : 1,055,716 = 1,055,716 : x
2. Step 2: Convert to fraction form
   738,264/1,055,716 = 1,055,716/x
3. Step 3: Cross multiply
   738,264x = 1,055,716 × 1,055,716
4. Step 4: Simplify right side
   738,264x = 1,114,536,272,656
5. Step 5: Solve for x
   x = 1,114,536,272,656/738,264
6. Step 6: Final answer
   x = 1,509,671.71