Finding the Third Proportional to 43,254 and 73,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,254 : 73,849.50 = 73,849.50 : x
2. Step 2: Convert to fraction form
   43,254/73,849.50 = 73,849.50/x
3. Step 3: Cross multiply
   43,254x = 73,849.50 × 73,849.50
4. Step 4: Simplify right side
   43,254x = 5,453,748,650.25
5. Step 5: Solve for x
   x = 5,453,748,650.25/43,254
6. Step 6: Final answer
   x = 126,086.57