Finding the Third Proportional to 738,264 and 1,055,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   738,264 : 1,055,713.50 = 1,055,713.50 : x
2. Step 2: Convert to fraction form
   738,264/1,055,713.50 = 1,055,713.50/x
3. Step 3: Cross multiply
   738,264x = 1,055,713.50 × 1,055,713.50
4. Step 4: Simplify right side
   738,264x = 1,114,530,994,082.25
5. Step 5: Solve for x
   x = 1,114,530,994,082.25/738,264
6. Step 6: Final answer
   x = 1,509,664.56