Finding the Third Proportional to 30,298.50 and 43,908.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,298.50 : 43,908.75 = 43,908.75 : x
2. Step 2: Convert to fraction form
   30,298.50/43,908.75 = 43,908.75/x
3. Step 3: Cross multiply
   30,298.50x = 43,908.75 × 43,908.75
4. Step 4: Simplify right side
   30,298.50x = 1,927,978,326.56
5. Step 5: Solve for x
   x = 1,927,978,326.56/30,298.50
6. Step 6: Final answer
   x = 63,632.80