Finding the Third Proportional to 674,283 and 948,493.50

Step by Step Solution

1. Step 1: Write the proportion equation
   674,283 : 948,493.50 = 948,493.50 : x
2. Step 2: Convert to fraction form
   674,283/948,493.50 = 948,493.50/x
3. Step 3: Cross multiply
   674,283x = 948,493.50 × 948,493.50
4. Step 4: Simplify right side
   674,283x = 899,639,919,542.25
5. Step 5: Solve for x
   x = 899,639,919,542.25/674,283
6. Step 6: Final answer
   x = 1,334,217.12