Finding the Third Proportional to 670,944 and 1,015,140

Step by Step Solution

1. Step 1: Write the proportion equation
   670,944 : 1,015,140 = 1,015,140 : x
2. Step 2: Convert to fraction form
   670,944/1,015,140 = 1,015,140/x
3. Step 3: Cross multiply
   670,944x = 1,015,140 × 1,015,140
4. Step 4: Simplify right side
   670,944x = 1,030,509,219,600
5. Step 5: Solve for x
   x = 1,030,509,219,600/670,944
6. Step 6: Final answer
   x = 1,535,909.43