Finding the Third Proportional to 56,566.13 and 111,703.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,566.13 : 111,703.50 = 111,703.50 : x
2. Step 2: Convert to fraction form
   56,566.13/111,703.50 = 111,703.50/x
3. Step 3: Cross multiply
   56,566.13x = 111,703.50 × 111,703.50
4. Step 4: Simplify right side
   56,566.13x = 12,477,671,912.25
5. Step 5: Solve for x
   x = 12,477,671,912.25/56,566.13
6. Step 6: Final answer
   x = 220,585.59