Finding the Third Proportional to 107,907 and 235,117.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,907 : 235,117.50 = 235,117.50 : x
2. Step 2: Convert to fraction form
   107,907/235,117.50 = 235,117.50/x
3. Step 3: Cross multiply
   107,907x = 235,117.50 × 235,117.50
4. Step 4: Simplify right side
   107,907x = 55,280,238,806.25
5. Step 5: Solve for x
   x = 55,280,238,806.25/107,907
6. Step 6: Final answer
   x = 512,295.21