Finding the Third Proportional to 113,484.50 and 164,899

Step by Step Solution

1. Step 1: Write the proportion equation
   113,484.50 : 164,899 = 164,899 : x
2. Step 2: Convert to fraction form
   113,484.50/164,899 = 164,899/x
3. Step 3: Cross multiply
   113,484.50x = 164,899 × 164,899
4. Step 4: Simplify right side
   113,484.50x = 27,191,680,201
5. Step 5: Solve for x
   x = 27,191,680,201/113,484.50
6. Step 6: Final answer
   x = 239,607.00