Finding the Third Proportional to 54,507 and 73,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,507 : 73,984.50 = 73,984.50 : x
2. Step 2: Convert to fraction form
   54,507/73,984.50 = 73,984.50/x
3. Step 3: Cross multiply
   54,507x = 73,984.50 × 73,984.50
4. Step 4: Simplify right side
   54,507x = 5,473,706,240.25
5. Step 5: Solve for x
   x = 5,473,706,240.25/54,507
6. Step 6: Final answer
   x = 100,422.08