Finding the Third Proportional to 33,931.13 and 48,709.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,931.13 : 48,709.69 = 48,709.69 : x
2. Step 2: Convert to fraction form
   33,931.13/48,709.69 = 48,709.69/x
3. Step 3: Cross multiply
   33,931.13x = 48,709.69 × 48,709.69
4. Step 4: Simplify right side
   33,931.13x = 2,372,633,656.35
5. Step 5: Solve for x
   x = 2,372,633,656.35/33,931.13
6. Step 6: Final answer
   x = 69,924.99