Finding the Third Proportional to 107,064 and 235,309.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,064 : 235,309.50 = 235,309.50 : x
2. Step 2: Convert to fraction form
   107,064/235,309.50 = 235,309.50/x
3. Step 3: Cross multiply
   107,064x = 235,309.50 × 235,309.50
4. Step 4: Simplify right side
   107,064x = 55,370,560,790.25
5. Step 5: Solve for x
   x = 55,370,560,790.25/107,064
6. Step 6: Final answer
   x = 517,172.54