Finding the Third Proportional to 63,984.50 and 149,525.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,984.50 : 149,525.50 = 149,525.50 : x
2. Step 2: Convert to fraction form
   63,984.50/149,525.50 = 149,525.50/x
3. Step 3: Cross multiply
   63,984.50x = 149,525.50 × 149,525.50
4. Step 4: Simplify right side
   63,984.50x = 22,357,875,150.25
5. Step 5: Solve for x
   x = 22,357,875,150.25/63,984.50
6. Step 6: Final answer
   x = 349,426.43