Finding the Third Proportional to 182,271 and 392,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   182,271 : 392,482.50 = 392,482.50 : x
2. Step 2: Convert to fraction form
   182,271/392,482.50 = 392,482.50/x
3. Step 3: Cross multiply
   182,271x = 392,482.50 × 392,482.50
4. Step 4: Simplify right side
   182,271x = 154,042,512,806.25
5. Step 5: Solve for x
   x = 154,042,512,806.25/182,271
6. Step 6: Final answer
   x = 845,129.03