Finding the Third Proportional to 112,866 and 245,181

Step by Step Solution

1. Step 1: Write the proportion equation
   112,866 : 245,181 = 245,181 : x
2. Step 2: Convert to fraction form
   112,866/245,181 = 245,181/x
3. Step 3: Cross multiply
   112,866x = 245,181 × 245,181
4. Step 4: Simplify right side
   112,866x = 60,113,722,761
5. Step 5: Solve for x
   x = 60,113,722,761/112,866
6. Step 6: Final answer
   x = 532,611.44