Finding the Third Proportional to 454,257 and 983,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   454,257 : 983,749.50 = 983,749.50 : x
2. Step 2: Convert to fraction form
   454,257/983,749.50 = 983,749.50/x
3. Step 3: Cross multiply
   454,257x = 983,749.50 × 983,749.50
4. Step 4: Simplify right side
   454,257x = 967,763,078,750.25
5. Step 5: Solve for x
   x = 967,763,078,750.25/454,257
6. Step 6: Final answer
   x = 2,130,430.74