Finding the Third Proportional to 106,564.50 and 153,954

Step by Step Solution

1. Step 1: Write the proportion equation
   106,564.50 : 153,954 = 153,954 : x
2. Step 2: Convert to fraction form
   106,564.50/153,954 = 153,954/x
3. Step 3: Cross multiply
   106,564.50x = 153,954 × 153,954
4. Step 4: Simplify right side
   106,564.50x = 23,701,834,116
5. Step 5: Solve for x
   x = 23,701,834,116/106,564.50
6. Step 6: Final answer
   x = 222,417.73