Finding the Third Proportional to 458,922.50 and 980,903

Step by Step Solution

1. Step 1: Write the proportion equation
   458,922.50 : 980,903 = 980,903 : x
2. Step 2: Convert to fraction form
   458,922.50/980,903 = 980,903/x
3. Step 3: Cross multiply
   458,922.50x = 980,903 × 980,903
4. Step 4: Simplify right side
   458,922.50x = 962,170,695,409
5. Step 5: Solve for x
   x = 962,170,695,409/458,922.50
6. Step 6: Final answer
   x = 2,096,586.45