Finding the Third Proportional to 112,195 and 243,083

Step by Step Solution

1. Step 1: Write the proportion equation
   112,195 : 243,083 = 243,083 : x
2. Step 2: Convert to fraction form
   112,195/243,083 = 243,083/x
3. Step 3: Cross multiply
   112,195x = 243,083 × 243,083
4. Step 4: Simplify right side
   112,195x = 59,089,344,889
5. Step 5: Solve for x
   x = 59,089,344,889/112,195
6. Step 6: Final answer
   x = 526,666.47