Finding the Third Proportional to 14,628.38 and 31,928.63

Step by Step Solution

1. Step 1: Write the proportion equation
   14,628.38 : 31,928.63 = 31,928.63 : x
2. Step 2: Convert to fraction form
   14,628.38/31,928.63 = 31,928.63/x
3. Step 3: Cross multiply
   14,628.38x = 31,928.63 × 31,928.63
4. Step 4: Simplify right side
   14,628.38x = 1,019,437,094.39
5. Step 5: Solve for x
   x = 1,019,437,094.39/14,628.38
6. Step 6: Final answer
   x = 69,689.02