Finding the Third Proportional to 507,294 and 1,071,144

Step by Step Solution

1. Step 1: Write the proportion equation
   507,294 : 1,071,144 = 1,071,144 : x
2. Step 2: Convert to fraction form
   507,294/1,071,144 = 1,071,144/x
3. Step 3: Cross multiply
   507,294x = 1,071,144 × 1,071,144
4. Step 4: Simplify right side
   507,294x = 1,147,349,468,736
5. Step 5: Solve for x
   x = 1,147,349,468,736/507,294
6. Step 6: Final answer
   x = 2,261,705.18