Finding the Third Proportional to 112,348 and 245,798

Step by Step Solution

1. Step 1: Write the proportion equation
   112,348 : 245,798 = 245,798 : x
2. Step 2: Convert to fraction form
   112,348/245,798 = 245,798/x
3. Step 3: Cross multiply
   112,348x = 245,798 × 245,798
4. Step 4: Simplify right side
   112,348x = 60,416,656,804
5. Step 5: Solve for x
   x = 60,416,656,804/112,348
6. Step 6: Final answer
   x = 537,763.53