Finding the Third Proportional to 181,270 and 400,060

Step by Step Solution

1. Step 1: Write the proportion equation
   181,270 : 400,060 = 400,060 : x
2. Step 2: Convert to fraction form
   181,270/400,060 = 400,060/x
3. Step 3: Cross multiply
   181,270x = 400,060 × 400,060
4. Step 4: Simplify right side
   181,270x = 160,048,003,600
5. Step 5: Solve for x
   x = 160,048,003,600/181,270
6. Step 6: Final answer
   x = 882,926.04