Finding the Third Proportional to 63,237 and 84,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,237 : 84,586.50 = 84,586.50 : x
2. Step 2: Convert to fraction form
   63,237/84,586.50 = 84,586.50/x
3. Step 3: Cross multiply
   63,237x = 84,586.50 × 84,586.50
4. Step 4: Simplify right side
   63,237x = 7,154,875,982.25
5. Step 5: Solve for x
   x = 7,154,875,982.25/63,237
6. Step 6: Final answer
   x = 113,143.82