Finding the Third Proportional to 84,268.50 and 185,484

Step by Step Solution

1. Step 1: Write the proportion equation
   84,268.50 : 185,484 = 185,484 : x
2. Step 2: Convert to fraction form
   84,268.50/185,484 = 185,484/x
3. Step 3: Cross multiply
   84,268.50x = 185,484 × 185,484
4. Step 4: Simplify right side
   84,268.50x = 34,404,314,256
5. Step 5: Solve for x
   x = 34,404,314,256/84,268.50
6. Step 6: Final answer
   x = 408,270.16