Finding the Third Proportional to 35,149.50 and 73,973.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,149.50 : 73,973.25 = 73,973.25 : x
2. Step 2: Convert to fraction form
   35,149.50/73,973.25 = 73,973.25/x
3. Step 3: Cross multiply
   35,149.50x = 73,973.25 × 73,973.25
4. Step 4: Simplify right side
   35,149.50x = 5,472,041,715.56
5. Step 5: Solve for x
   x = 5,472,041,715.56/35,149.50
6. Step 6: Final answer
   x = 155,679.08