Finding the Third Proportional to 670,617 and 941,953.50

Step by Step Solution

1. Step 1: Write the proportion equation
   670,617 : 941,953.50 = 941,953.50 : x
2. Step 2: Convert to fraction form
   670,617/941,953.50 = 941,953.50/x
3. Step 3: Cross multiply
   670,617x = 941,953.50 × 941,953.50
4. Step 4: Simplify right side
   670,617x = 887,276,396,162.25
5. Step 5: Solve for x
   x = 887,276,396,162.25/670,617
6. Step 6: Final answer
   x = 1,323,074.72