Finding the Third Proportional to 493,803 and 1,062,517.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,803 : 1,062,517.50 = 1,062,517.50 : x
2. Step 2: Convert to fraction form
   493,803/1,062,517.50 = 1,062,517.50/x
3. Step 3: Cross multiply
   493,803x = 1,062,517.50 × 1,062,517.50
4. Step 4: Simplify right side
   493,803x = 1,128,943,437,806.25
5. Step 5: Solve for x
   x = 1,128,943,437,806.25/493,803
6. Step 6: Final answer
   x = 2,286,222.31