Finding the Third Proportional to 54,235.50 and 111,113

Step by Step Solution

1. Step 1: Write the proportion equation
   54,235.50 : 111,113 = 111,113 : x
2. Step 2: Convert to fraction form
   54,235.50/111,113 = 111,113/x
3. Step 3: Cross multiply
   54,235.50x = 111,113 × 111,113
4. Step 4: Simplify right side
   54,235.50x = 12,346,098,769
5. Step 5: Solve for x
   x = 12,346,098,769/54,235.50
6. Step 6: Final answer
   x = 227,638.70