Finding the Third Proportional to 49,429.50 and 102,363.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,429.50 : 102,363.75 = 102,363.75 : x
2. Step 2: Convert to fraction form
   49,429.50/102,363.75 = 102,363.75/x
3. Step 3: Cross multiply
   49,429.50x = 102,363.75 × 102,363.75
4. Step 4: Simplify right side
   49,429.50x = 10,478,337,314.06
5. Step 5: Solve for x
   x = 10,478,337,314.06/49,429.50
6. Step 6: Final answer
   x = 211,985.50