Finding the Third Proportional to 181,300.50 and 392,733

Step by Step Solution

1. Step 1: Write the proportion equation
   181,300.50 : 392,733 = 392,733 : x
2. Step 2: Convert to fraction form
   181,300.50/392,733 = 392,733/x
3. Step 3: Cross multiply
   181,300.50x = 392,733 × 392,733
4. Step 4: Simplify right side
   181,300.50x = 154,239,209,289
5. Step 5: Solve for x
   x = 154,239,209,289/181,300.50
6. Step 6: Final answer
   x = 850,737.91