Finding the Third Proportional to 56,561.63 and 111,695.63

Step by Step Solution

1. Step 1: Write the proportion equation
   56,561.63 : 111,695.63 = 111,695.63 : x
2. Step 2: Convert to fraction form
   56,561.63/111,695.63 = 111,695.63/x
3. Step 3: Cross multiply
   56,561.63x = 111,695.63 × 111,695.63
4. Step 4: Simplify right side
   56,561.63x = 12,475,912,644.14
5. Step 5: Solve for x
   x = 12,475,912,644.14/56,561.63
6. Step 6: Final answer
   x = 220,572.03