Finding the Third Proportional to 271,438.50 and 536,064

Step by Step Solution

1. Step 1: Write the proportion equation
   271,438.50 : 536,064 = 536,064 : x
2. Step 2: Convert to fraction form
   271,438.50/536,064 = 536,064/x
3. Step 3: Cross multiply
   271,438.50x = 536,064 × 536,064
4. Step 4: Simplify right side
   271,438.50x = 287,364,612,096
5. Step 5: Solve for x
   x = 287,364,612,096/271,438.50
6. Step 6: Final answer
   x = 1,058,673.00