Finding the Third Proportional to 27,946.50 and 42,558

Step by Step Solution

1. Step 1: Write the proportion equation
   27,946.50 : 42,558 = 42,558 : x
2. Step 2: Convert to fraction form
   27,946.50/42,558 = 42,558/x
3. Step 3: Cross multiply
   27,946.50x = 42,558 × 42,558
4. Step 4: Simplify right side
   27,946.50x = 1,811,183,364
5. Step 5: Solve for x
   x = 1,811,183,364/27,946.50
6. Step 6: Final answer
   x = 64,808.95