Finding the Third Proportional to 112,364 and 245,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,364 : 245,717.50 = 245,717.50 : x
2. Step 2: Convert to fraction form
   112,364/245,717.50 = 245,717.50/x
3. Step 3: Cross multiply
   112,364x = 245,717.50 × 245,717.50
4. Step 4: Simplify right side
   112,364x = 60,377,089,806.25
5. Step 5: Solve for x
   x = 60,377,089,806.25/112,364
6. Step 6: Final answer
   x = 537,334.82