Finding the Third Proportional to 112,363 and 245,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,363 : 245,715.50 = 245,715.50 : x
2. Step 2: Convert to fraction form
   112,363/245,715.50 = 245,715.50/x
3. Step 3: Cross multiply
   112,363x = 245,715.50 × 245,715.50
4. Step 4: Simplify right side
   112,363x = 60,376,106,940.25
5. Step 5: Solve for x
   x = 60,376,106,940.25/112,363
6. Step 6: Final answer
   x = 537,330.86