Finding the Third Proportional to 184,654 and 403,470

Step by Step Solution

1. Step 1: Write the proportion equation
   184,654 : 403,470 = 403,470 : x
2. Step 2: Convert to fraction form
   184,654/403,470 = 403,470/x
3. Step 3: Cross multiply
   184,654x = 403,470 × 403,470
4. Step 4: Simplify right side
   184,654x = 162,788,040,900
5. Step 5: Solve for x
   x = 162,788,040,900/184,654
6. Step 6: Final answer
   x = 881,584.16