Finding the Third Proportional to 72,566.50 and 112,086

Step by Step Solution

1. Step 1: Write the proportion equation
   72,566.50 : 112,086 = 112,086 : x
2. Step 2: Convert to fraction form
   72,566.50/112,086 = 112,086/x
3. Step 3: Cross multiply
   72,566.50x = 112,086 × 112,086
4. Step 4: Simplify right side
   72,566.50x = 12,563,271,396
5. Step 5: Solve for x
   x = 12,563,271,396/72,566.50
6. Step 6: Final answer
   x = 173,127.70