Finding the Third Proportional to 49,700 and 73,875

Step by Step Solution

1. Step 1: Write the proportion equation
   49,700 : 73,875 = 73,875 : x
2. Step 2: Convert to fraction form
   49,700/73,875 = 73,875/x
3. Step 3: Cross multiply
   49,700x = 73,875 × 73,875
4. Step 4: Simplify right side
   49,700x = 5,457,515,625
5. Step 5: Solve for x
   x = 5,457,515,625/49,700
6. Step 6: Final answer
   x = 109,809.17