Finding the Third Proportional to 49,234.50 and 72,812.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,234.50 : 72,812.25 = 72,812.25 : x
2. Step 2: Convert to fraction form
   49,234.50/72,812.25 = 72,812.25/x
3. Step 3: Cross multiply
   49,234.50x = 72,812.25 × 72,812.25
4. Step 4: Simplify right side
   49,234.50x = 5,301,623,750.06
5. Step 5: Solve for x
   x = 5,301,623,750.06/49,234.50
6. Step 6: Final answer
   x = 107,681.07